DOANE PET CARE CO
POS AM, 1999-05-21
GRAIN MILL PRODUCTS
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<PAGE>   1
 
   
      AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MAY 21, 1999
    
 
                                                      REGISTRATION NO. 333-70759
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                             ---------------------
 
   
                         POST-EFFECTIVE AMENDMENT NO. 1
    
   
                                  ON FORM S-3
    
                                       TO
                                    FORM S-4
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                             ---------------------
 
                             DOANE PET CARE COMPANY
             (Exact name of registrant as specified in its charter)
 
   
<TABLE>
<S>                                            <C>
                   DELAWARE                                      43-1350515
         (State or other jurisdiction                         (I.R.S. Employer
      of incorporation or organization)                     Identification No.)
</TABLE>
    
 
                          103 POWELL COURT, SUITE 200
                           BRENTWOOD, TENNESSEE 37027
                                 (615) 373-7774
  (Address, including zip code, and telephone number, including area code, of
                   registrant's principal executive offices)
 
                              THOMAS R. HEIDENTHAL
               SENIOR VICE PRESIDENT AND CHIEF FINANCIAL OFFICER
                          103 POWELL COURT, SUITE 200
                           BRENTWOOD, TENNESSEE 37027
                                 (615) 373-7774
 (Name, address, including zip code, and telephone number, including area code,
                             of agent for service)
 
                                    Copy to:
                                 ALAN P. BADEN
                             VINSON & ELKINS L.L.P.
                             2300 FIRST CITY TOWER
                                  1001 FANNIN
                              HOUSTON, TEXAS 77002
                                 (713) 758-2222
                             ---------------------
 
   
     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: From time
to time after this registration statement becomes effective.
    
 
   
     If the only securities being registered on this Form are being offered
pursuant to dividend or interest reinvestment plans, please check the following
box.  [ ]
    
 
   
     If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box.  [X]
    
 
   
     If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering.  [ ]
    
 
   
     If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering.  [ ]
    
 
   
     If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box.  [ ]
    
 
     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE SECURITIES AND EXCHANGE COMMISSION, ACTING
PURSUANT TO SAID SECTION 8(a), MAY DETERMINE.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   2
 
   
                                EXPLANATORY NOTE
    
 
   
     This post-effective amendment to the registration statement contains a
prospectus relating to certain market-making transactions in the 9 3/4% Senior
Subordinated Notes due 2007 of Doane Pet Care Company. In order to register
under Rule 415 of the Securities Act of 1933, as amended, those notes that will
be offered and sold in market-making transactions, the appropriate box on the
cover page of the registration statement has been checked and the undertakings
required by Item 512(a) of Regulation S-K have been included in Item 17 of Part
II.
    
<PAGE>   3
 
   
PROSPECTUS
    
   
    
 
                             DOANE PET CARE COMPANY
 
   
                   9 3/4% SENIOR SUBORDINATED NOTES DUE 2007
    
 
   
INTEREST
    
 
   
- - Interest on the notes is payable on November 15 and May 15 each year at a
  9 3/4% annual rate.
    
 
   
REDEMPTION
    
 
   
- - We may redeem some or all of the notes any time after May 15, 2002 at the
  redemption prices set forth in this prospectus.
    
 
   
- - We may also redeem up to 35% of the notes using the proceeds of equity
  offerings before May 15, 2000 at a redemption price of 109.750% of the notes'
  principal amount.
    
 
   
CHANGE IN CONTROL
    
 
   
- - If we experience a change in control, you may require us to repurchase your
  notes at a purchase price equal to 101% of the notes' principal amount plus
  accrued and unpaid interest.
    
 
   
SECURITY AND RANKING
    
 
   
- - The notes are not secured by any collateral.
    
 
   
- - They are subordinate to all debt except that they rank equal to existing and
  future unsecured senior subordinated debt.
    
 
   
- - As of December 31, 1998, the notes were subordinated to $312.2 million of
  senior debt.
    
 
   
     NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
    
 
   
     This prospectus is to be used by Donaldson, Lufkin & Jenrette Securities
Corporation ("DLJ") in connection with offers and sales of the notes in
market-making transactions at negotiated prices related to prevailing market
prices at the time of sale. The notes are not listed on any securities exchange
or admitted to trading in the National Association of Securities Dealers
Automated Quotation System and we do not intend to make any such listing or seek
such admission to trading. DLJ currently makes a market in the notes; however,
it is not obligated to continue to do so and any market-making may be
discontinued at any time. We receive no portion of the proceeds of sales of the
notes and have paid certain expenses incident to the registration of the notes.
    
 
   
                          DONALDSON, LUFKIN & JENRETTE
    
   
                             SECURITIES CORPORATION
    
 
   
THE DATE OF THIS PROSPECTUS IS MAY 21, 1999.
    
   
    
<PAGE>   4
 
   
     No dealer, salesperson or other person has been authorized to give
information or to make any representations not contained in this prospectus,
and, if given or made, such information or representations must not be relied
upon as having been authorized by us or DLJ. This prospectus does not constitute
an offer to sell or the solicitation of an offer to buy any security other than
the notes offered hereby, nor does it constitute an offer to sell or the
solicitation of an offer to buy any of the notes to any person in any
jurisdiction in which it is unlawful to make such an offer or solicitation to
such person. Neither the delivery of this prospectus nor any sale made hereunder
shall under any circumstances create any implication that the information
contained herein is correct as of any date subsequent to the date hereof.
    
 
   
                      WHERE YOU CAN FIND MORE INFORMATION
    
 
   
     The notes were originally issued by Doane Pet Care Company, a Delaware
corporation, in an exchange offer that expired on May 12, 1999. References in
this prospectus to "we," "us," "our" or "Doane" refer to Doane Pet Care Company
and its subsidiaries. Doane Pet Care Enterprises, Inc., our parent corporation,
was formed in 1995 by a group of investors led by Summit Capital Inc., DLJ
Merchant Banking Partners, L.P., Chase Manhattan Investment Holdings, Inc. and
certain members of existing management to acquire Doane for an aggregate
purchase price of $249.1 million, including existing indebtedness.
    
 
   
     This prospectus constitutes part of a post-effective amendment on Form S-3
to the registration statement on Form S-4 filed with the Securities and Exchange
Commission under the Securities Act of 1933, as amended, with respect to the
notes. This prospectus does not contain all of the information set forth in the
registration statement, certain parts of which are omitted in accordance with
the rules and regulations of the Commission. Reference is made to the
registration statement and to the exhibits thereto for further information with
respect to our company and the notes. Any statements contained herein concerning
the provisions of any document filed as an exhibit to the registration statement
or otherwise filed with the Commission or incorporated by reference herein are
not necessarily complete, and in each instance, reference is made to the copy of
such document so filed for a more complete description of the matter involved.
Each such statement is qualified in its entirety by such reference.
    
 
   
     We comply with the informational requirements of the Securities Exchange
Act of 1934, as amended, and in accordance therewith file reports, proxy
statements and other information with the Commission. The registration statement
of which this prospectus forms a part, as well as reports, proxy statements and
other information filed by us, may be inspected and copied at the public
reference facilities maintained by the Commission at 450 Fifth Street, N.W.,
Washington, D.C. 20549; 7 World Trade Center, New York, New York 10048; and
Citicorp Center, 500 West Madison Street, Suite 1400, Chicago, Illinois 60661.
Copies of such material can be obtained at prescribed rates from the Public
Reference Section of the Commission at 450 Fifth Street, N.W., Washington, D.C.
20549. Such material may also be accessed electronically by means of the
Commission's home page on the internet at http://www.sec.gov.
    
 
   
               INCORPORATION OF CERTAIN INFORMATION BY REFERENCE
    
 
   
     Our annual report on Form 10-K/A (and related exhibits) for the year ended
December 31, 1998 and our quarterly report on Form 10-Q for the quarter ended
April 3, 1999, each previously filed by us with the Commission, are incorporated
by reference in this prospectus.
    
 
   
     All documents filed by us after the date of this prospectus pursuant to
Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act, prior to the
termination of the offering of the notes offered hereby, shall be deemed to be
incorporated herein by reference and to be a part hereof from the date of filing
of such documents. Any statement contained in a document incorporated or deemed
to be incorporated by reference herein shall be deemed to be modified or
superseded for purposes of this prospectus to the extent that a statement
contained herein or in any other subsequently filed document that also is, or is
deemed to be, incorporated by reference herein modifies or supersedes such
statement. Any such statements as modified or superseded shall be deemed, except
as so modified or superseded, to constitute a part of this prospectus.
    
 
                                        2
<PAGE>   5
 
   
     We will provide without charge to each person to whom a copy of this
prospectus is delivered, upon written or oral request of such person, a copy of
any or all of the documents referred to above that have been or may be
incorporated by reference in this prospectus (other than certain exhibits to
such documents). Requests for such documents should be directed to Doane Pet
Care Company, 103 Powell Court, Suite 200, Brentwood, Tennessee 37027,
Attention: Corporate Secretary (Telephone: (615) 373-7774).
    
 
   
                                USE OF PROCEEDS
    
 
   
     We will not receive any proceeds from the sale of the notes in any
market-making transaction with which this prospectus may be delivered.
    
 
   
                       RATIO OF EARNINGS TO FIXED CHARGES
    
 
   
<TABLE>
<CAPTION>
                                    PREDECESSOR(1)                                  DOANE
                             -----------------------------   ---------------------------------------------------
                                              NINE MONTHS    THREE MONTHS        YEAR ENDED         THREE MONTHS
                              YEAR ENDED         ENDED          ENDED           DECEMBER 31,           ENDED
                             DECEMBER 31,    SEPTEMBER 30,   DECEMBER 31,   ---------------------     APRIL 3,
                                 1994            1995            1995       1996    1997    1998        1999
                             ------------    -------------   ------------   -----   -----   -----   ------------
<S>                          <C>             <C>             <C>            <C>     <C>     <C>     <C>
Ratio of earnings to fixed
  charges(2)...............      13.1x            5.6x           1.3x        0.9x    1.4x    1.2x       2.1x
</TABLE>
    
 
- ---------------
 
   
(1) Doane Pet Care Enterprises, Inc., our parent corporation, was formed by a
    group of investors in 1995 to acquire Doane. For financial statement
    purposes, the acquisition of Doane was accounted for as a purchase
    acquisition effective October 1, 1995. The effects of the acquisition of
    Doane have been reflected in Doane's consolidated assets and liabilities at
    that date. As a result, Doane's consolidated financial statements for the
    periods subsequent to September 30, 1995 are presented on the successor's
    new basis of accounting, while financial statements for September 30, 1995
    and prior periods are presented on the predecessor's historical cost basis
    of accounting.
    
 
   
(2) For the purpose of calculating the ratio of earnings to fixed charges (1)
    earnings consist of income before income taxes and extraordinary items plus
    fixed charges, less capitalized interest, and (2) fixed charges consist of
    interest, including capitalized interest, on all indebtedness, amortization
    of deferred financing costs and that portion of rental expense that we
    believe to be representative of interest.
    
 
                                        3
<PAGE>   6
 
   
                            DESCRIPTION OF THE NOTES
    
 
GENERAL
 
   
     The notes were issued under an indenture dated as of November 12, 1998 that
we entered into with Wilmington Trust Company, as trustee. We have summarized
selected provisions of the notes and the indenture below. The summary is not
complete. For a complete description, you should refer to the indenture, which
we have filed with the SEC. Please read "Where You Can Find More Information."
We have used certain capitalized terms in this summary that are defined below
under "-- Certain Definitions." As used in this summary, the term "Company"
refers to Doane Pet Care Company and not to any of its subsidiaries.
    
 
   
     Principal of, premium, if any, and interest on the notes will be payable,
and the notes may be exchanged or transferred, at the office or agency of the
Company in the Borough of Manhattan, The City of New York, except that, at the
option of the Company, payment of interest may be made by check mailed to the
registered addresses of the holders.
    
 
TERMS OF THE NOTES
 
     The notes are unsecured senior subordinated obligations of the Company,
limited to $150.0 million aggregate principal amount and will mature on May 15,
2007. Each note will bear interest at the rate of 9 3/4% per annum from the date
of issuance, or from the most recent date to which interest has been paid or
provided for, payable semi-annually on May 15 and November 15 of each year
commencing on May 15, 1999 to holders of record at the close of business on the
May 1 or November 1, whether or not a business day, immediately preceding the
interest payment date.
 
OPTIONAL REDEMPTION
 
     Except as set forth below, the notes will not be redeemable at the option
of the Company prior to May 15, 2002. On and after that date, the notes will be
redeemable, at the Company's option, in whole or in part, at any time upon not
less than 30 nor more than 60 days prior notice mailed by first-class mail to
the registered address of each holder of notes to be redeemed, at the following
redemption prices, which are expressed in percentages of principal amount, plus
accrued and unpaid interest to the redemption date, subject to the right of
holders of record on the relevant record date to receive interest due on the
relevant interest payment date.
 
     If redeemed during the 12-month period commencing on May 15 of the years
set forth below:
 
<TABLE>
<CAPTION>
                                                              REDEMPTION
                          PERIOD                                PRICE
                          ------                              ----------
<S>                                                         <C>
2002......................................................     104.875%
2003......................................................     103.250%
2004......................................................     101.625%
2005 and thereafter.......................................     100.000%
</TABLE>
 
     In addition, at any time and from time to time prior to May 15, 2000, the
Company may redeem up to 35% of the aggregate principal amount of notes with the
cash proceeds of one or more equity offerings received by, or invested in, the
Company at a redemption price, expressed as a percentage of principal amount, of
109.750%, plus accrued and unpaid interest, if any, to the redemption date,
subject to the right of holders of record on the relevant record date to receive
interest due on the relevant interest payment date; provided, however, that at
least 65% of the aggregate principal amount of the notes remain outstanding
after each redemption.
 
     At any time on or prior to May 15, 2002, the notes may also be redeemed as
a whole at the option of the Company upon the occurrence of a change of control,
upon not less than 30 nor more than 60 days prior notice, but in no event more
than 90 days after the occurrence of the change of control, mailed by
first-class mail to each holder's registered address, at a redemption price
equal to 100% of the principal amount thereof plus the Applicable Premium as of,
and accrued and unpaid interest, if any, to, the date of redemption, subject to
the right of holders of record on the relevant record date to receive interest
due on the relevant interest payment date.
 
                                        4
<PAGE>   7
 
     "Applicable Premium" means, with respect to a note at any redemption date,
the greater of 1.0% of the principal amount of that note and the excess of the
present value at that time of the redemption price of the note at May 15, 2002,
which redemption price is described in the table above, plus all required
interest payments due on the note through May 15, 2002, computed using a
discount rate equal to the Treasury Rate plus 50 basis points over the principal
amount of the note.
 
     "Treasury Rate" means the yield to maturity at the time of computation of
United States Treasury securities with a constant maturity, as compiled and
published in the most recent Federal Reserve Statistical Release H.15 (519) that
has become publicly available at least two business days prior to the redemption
date, or, if such statistical release is no longer published, any publicly
available source or similar market data, most nearly equal to the period from
the redemption date to May 15, 2002; provided, however, that if the period from
the redemption date to May 15, 2002 is less than one year, the weekly average
yield on actually traded United States Treasury securities adjusted to a
constant maturity of one year shall be used.
 
     In the case of any partial redemption, selection of the notes for
redemption will be made by the trustee on a pro rata basis, by lot or by such
other method as the trustee in its sole discretion deems to be fair and
appropriate, although no note of $1,000 in original principal amount or less
will be redeemed in part. If any note is to be redeemed in part only, the notice
of redemption relating to that note shall state the portion of the principal
amount thereof to be redeemed. A new note in principal amount equal to the
unredeemed portion thereof will be issued in the name of the holder thereof upon
cancellation of the original note.
 
RANKING
 
     The payment of Indebtedness evidenced by, and all other obligations in
respect of, the notes is subordinated in right of payment, as set forth in the
indenture, to the prior payment in full in cash or cash equivalents when due of
all Senior Indebtedness of the Company. However, payment from the money or the
proceeds of U.S. Government Obligations held in any defeasance trust described
under "-- Defeasance" below is not subordinate to any Senior Indebtedness or
subject to the restrictions described herein. At December 31, 1998, the
aggregate amount of the Company's outstanding Senior Indebtedness was
approximately $312.2 million. Although the indenture contains limitations on the
amount of additional Indebtedness that the Company may incur, under certain
circumstances the amount of such Indebtedness could be substantial and, in any
case, such Indebtedness may be Senior Indebtedness. See "-- Certain Covenants --
Limitation on Indebtedness."
 
     "Senior Indebtedness" means the principal of, premium, if any, and
interest, including interest accruing on or after the filing of any petition in
bankruptcy or for reorganization of the Company regardless of whether
post-filing interest is allowed in the proceeding, on, and fees and other
amounts owing in respect of, the senior credit facility and all other
Indebtedness of the Company, whether outstanding on November 12, 1998 or
thereafter issued, unless, in the instrument creating or evidencing the same, it
is provided that the obligations in respect of such Indebtedness are not
superior in right of payment to the notes; provided, however, that Senior
Indebtedness will not include:
 
     - any obligation of the Company to any subsidiary;
 
     - any liability for federal, state, foreign, local or other taxes owed or
       owing by the Company;
 
     - any accounts payable or other liability to trade creditors arising in the
       ordinary course of business, including guarantees thereof or instruments
       evidencing such liabilities;
 
     - any Indebtedness, guarantee or obligation of the Company that is
       expressly subordinate or junior in right of payment to any other
       Indebtedness, guarantee or obligation of the Company, including any
       Senior Subordinated Indebtedness and any Subordinated Obligations; or
 
     - any capital stock.
 
     Only Indebtedness of the Company that is Senior Indebtedness will rank
senior to the notes in accordance with the provisions of the indenture. The
notes will in all respects rank equally with all other
 
                                        5
<PAGE>   8
 
Senior Subordinated Indebtedness of the Company. The Company has agreed in the
indenture that it will not incur, directly or indirectly, any Indebtedness that
is subordinate or junior in ranking in any respect to Senior Indebtedness unless
such Indebtedness is Senior Subordinated Indebtedness or is expressly
subordinated in right of payment to Senior Subordinated Indebtedness. Unsecured
Indebtedness is not deemed to be subordinate or junior to Indebtedness secured
by a lien merely because it is unsecured.
 
     The Company may not pay principal of, premium, if any, or interest on, or
liquidated damages with respect to, or make any payment on account of any other
obligations with respect to, the notes or make any deposit pursuant to the
provisions described under "-- Defeasance" below and may not otherwise purchase
or retire any notes (collectively, "pay the notes") if:
 
     (1) any Senior Indebtedness is not paid when due in cash or cash
         equivalents; or
 
     (2) any other default on Senior Indebtedness occurs and the maturity of
         that Senior Indebtedness is accelerated in accordance with its terms
         unless, in either case, the default has been cured or waived and any
         acceleration has been rescinded or that Senior Indebtedness has been
         paid in full in cash or cash equivalents.
 
     However, the Company may pay any amounts without regard to the foregoing if
the Company and the trustee receive written notice approving the payment from
the representative of the Designated Senior Indebtedness with respect to which
either of the events set forth in clause (1) or (2) of the immediately preceding
sentence has occurred and is continuing.
 
     During the continuance of any default, other than a default described in
clause (1) or (2) of the second preceding sentence, with respect to any
Designated Senior Indebtedness pursuant to which the maturity thereof may be
accelerated immediately without further notice, except notice that may be
required to effect the acceleration, or the expiration of any applicable grace
periods, the Company may not pay any amounts in respect of the notes for a
period (a "payment blockage period") commencing upon the receipt by the trustee,
with a copy to the Company, of written notice (a "blockage notice") of default
from the representative of the holders of the Designated Senior Indebtedness
specifying an election to effect a payment blockage period and ending 179 days
thereafter. Notwithstanding the provisions described in the immediately
preceding sentence, unless the holders of the Designated Senior Indebtedness or
the representative of those holders have accelerated the maturity of the
Designated Senior Indebtedness, the Company may resume payments on the notes
after the end of the payment blockage period. Not more than one blockage notice
may be given in any consecutive 360-day period, irrespective of the number of
defaults with respect to Designated Senior Indebtedness during that period.
 
     Upon any payment or distribution of the assets of the Company upon a total
or partial liquidation or dissolution or reorganization or bankruptcy of or
similar proceeding relating to the Company or its property, the holders of
Senior Indebtedness will be entitled to receive payment in full in cash or cash
equivalents of the Senior Indebtedness before the holders of the notes are
entitled to receive any payment, and until the Senior Indebtedness is paid in
full in cash or cash equivalents, any payment or distribution to which holders
would be entitled but for the subordination provisions of the indenture will be
made to holders of the Senior Indebtedness as their interests may appear. If a
distribution is made to holders of the notes that, due to the subordination
provisions, should not have been made to them, the holders are required to hold
it in trust for the holders of Senior Indebtedness and pay it over to them as
their interests may appear.
 
     If payment of the notes is accelerated because of an event of default, the
Company or the trustee shall promptly notify the holders of the Designated
Senior Indebtedness or the representative of those holders of the acceleration.
The Company may not pay the notes until five business days after those holders
or the representative of the Designated Senior Indebtedness receive notice of
the acceleration and, thereafter, may pay the notes only if the subordination
provisions of the indenture otherwise permit payment at that time.
 
     By reason of the subordination provisions contained in the indenture, in
the event of insolvency, creditors of the Company who are holders of Senior
Indebtedness may recover more, ratably, than the holders of the notes, and
creditors of the Company who are not holders of Senior Indebtedness or of Senior
Subordinated
 
                                        6
<PAGE>   9
 
Indebtedness, including the notes, may recover less, ratably, than holders of
Senior Indebtedness and may recover more, ratably, than holders of Senior
Subordinated Indebtedness.
 
CHANGE OF CONTROL
 
     Upon the occurrence of any of the following events (each a "change of
control"), each holder of notes will have the right to require the Company to
repurchase all or any part of that holder's notes at a purchase price in cash
equal to 101% of the principal amount thereof plus accrued and unpaid interest,
if any, to the date of purchase, subject to the right of holders of record on
the relevant record date to receive interest due on the relevant interest
payment date:
 
          (1) Prior to the first public offering of voting stock of the Company
     or Doane Pet Care Enterprises, Inc., as the case may be, the Permitted
     Holders cease to be the "beneficial owner," as defined in Rules 13d-3 and
     13d-5 under the Exchange Act, directly or indirectly, of majority voting
     power of the voting stock of the Company, whether as a result of issuance
     of securities of the Company or Doane Pet Care Enterprises, Inc., as the
     case may be, any merger, consolidation, liquidation or dissolution of the
     Company or Doane Pet Care Enterprises, Inc., as the case may be, any direct
     or indirect transfer of securities by any Permitted Holder or otherwise.
     For purposes of this paragraph (1) and paragraph (2) below, the Permitted
     Holders will be deemed to beneficially own any voting stock of a person
     (the "specified corporation") held by any other person (the "parent
     corporation") so long as the Permitted Holders beneficially own, directly
     or indirectly, a majority of the voting power of the voting stock of the
     parent corporation.
 
          (2) Following the first public offering of voting stock of the Company
     or Doane Pet Care Enterprises, Inc., as the case may be, any "person," as
     such term is used in Sections 13(d) and 14(d) of the Exchange Act, other
     than one or more Permitted Holders, is or becomes the beneficial owner, as
     defined in paragraph (1) above, except that a person shall be deemed to
     have "beneficial ownership" of all shares that any person has the right to
     acquire, whether such right is exercisable immediately or only after the
     passage of time, directly or indirectly, of more than 35% of the total
     voting power of the voting stock of the Company or Doane Pet Care
     Enterprises, Inc., as the case may be; provided that the Permitted Holders
     beneficially own, as defined in paragraph (1) above, directly or
     indirectly, in the aggregate a lesser percentage of the total voting power
     of the voting stock of the Company or Doane Pet Care Enterprises, Inc., as
     the case may be, than such other person and do not have the right or
     ability by voting power, contract or otherwise to elect or designate for
     election a majority of the board of directors of the Company or Doane Pet
     Care Enterprises, Inc., as the case may be. For purposes of this paragraph
     (2), the other person shall be deemed to beneficially own any voting stock
     of a specified corporation held by a parent corporation, if the other
     person "beneficially owns," as defined in this paragraph (2), directly or
     indirectly, more than 35% of the voting power of the voting stock of the
     parent corporation and the Permitted Holders "beneficially own," as defined
     in paragraph (1) above, directly or indirectly, in the aggregate a lesser
     percentage of the voting power of the voting stock of the parent
     corporation and do not have the right or ability by voting power, contract
     or otherwise to elect or designate for election a majority of the board of
     directors of the parent corporation.
 
          (3) During any period of two consecutive years, individuals who at the
     beginning of that period constituted the board of directors, together with
     any new directors whose election by the board of directors or whose
     nomination for election by the shareholders of the Company was approved by
     a vote of a majority of the directors of the Company then still in office
     who were either directors at the beginning of that period or whose election
     or nomination for election was previously so approved, cease for any reason
     to constitute a majority of the board of directors then in office.
 
     Within 30 days following any change of control, unless the Company has
mailed a redemption notice with respect to all the outstanding notes in
connection with the change of control, the Company shall mail a notice to each
holder of record of the notes with a copy to the trustee stating:
 
     - that a change of control has occurred and that the holder has the right
       to require the Company to purchase its notes at a purchase price in cash
       equal to 101% of the principal amount thereof plus
 
                                        7
<PAGE>   10
 
       accrued and unpaid interest, if any, to the date of purchase, subject to
       the right of holders of record on a record date to receive interest on
       the relevant interest payment date;
 
     - the circumstances and relevant facts and financial information concerning
       the change of control;
 
     - the repurchase date, which shall be no earlier than 30 days nor later
       than 60 days from the date the notice is mailed; and
 
     - the procedures determined by the Company, consistent with the indenture,
       that a holder must follow in order to have its notes purchased.
 
     The Company will comply, to the extent applicable, with the requirements of
Section 14(e) of the Exchange Act and any other securities laws or regulations
in connection with the repurchase of notes pursuant to this covenant. To the
extent that the provisions of any securities laws or regulations conflict with
provisions of the indenture, the Company will comply with the applicable
securities laws and regulations and will not be deemed to have breached its
obligations described in the indenture by virtue thereof.
 
     The occurrence of certain of the events that would constitute a change of
control would constitute a default under the new credit facility. Future Senior
Indebtedness of the Company and its subsidiaries may contain prohibitions of
certain events that would constitute a change of control or require that Senior
Indebtedness to be repurchased upon a change of control. Moreover, the exercise
by the holders of their right to require the Company to repurchase the notes
could cause a default under the Senior Indebtedness, even if the change of
control itself does not, due to the financial effect of the repurchase on the
Company. Finally, the Company's ability to pay cash to the holders upon a
repurchase may be limited by the Company's then existing financial resources. We
cannot assure you that sufficient funds will be available when necessary to make
any required repurchases. Even if sufficient funds were otherwise available, the
terms of the new credit facility generally prohibit the Company's prepayment of
the notes prior to their scheduled maturity. Consequently, if the Company is not
able to prepay the senior credit facility and any other Senior Indebtedness
containing similar restrictions or obtain requisite consents or waivers, as
described above, the Company will be unable to fulfill its repurchase
obligations if holders of the notes exercise their repurchase rights following a
change of control, thereby resulting in a default under the indenture.
 
CERTAIN COVENANTS
 
     The indenture contains certain covenants including the following:
 
     Limitation on Indebtedness. (1) The Company shall not, and shall not permit
any of its subsidiaries to, incur any Indebtedness; provided, however, that the
Company and any of its subsidiaries may incur Indebtedness if on the date
thereof the Consolidated Coverage Ratio would be greater than 2.00:1.00.
 
     (2) Notwithstanding the foregoing paragraph (1), the Company and its
subsidiaries may incur the following Indebtedness:
 
        (a) Indebtedness incurred in connection with the senior credit facility
            provided that the aggregate principal amount of Indebtedness
            incurred pursuant to this clause does not exceed an amount
            outstanding at any time equal to $330.0 million less the aggregate
            amount of permanent reductions of commitments and repayments of
            principal thereof, without duplication of repayments required as a
            result of the reductions of commitments;
 
        (b) Indebtedness of the Company to any wholly-owned subsidiary and of
            any subsidiary to the Company or any wholly-owned subsidiary;
 
        (c) Indebtedness represented by the notes, any Indebtedness, other than
            the Indebtedness described in clauses (a) and (b) above, outstanding
            on November 12, 1998 and any Refinancing Indebtedness incurred in
            respect of any Indebtedness described in this clause;
 
        (d) Indebtedness represented by the note guarantees and certain
            guarantees of Indebtedness;
 
                                        8
<PAGE>   11
 
        (e) Indebtedness under currency agreements and interest rate agreements
            that are entered into for bona fide hedging purposes of the Company
            or its subsidiaries, as determined in good faith by the board of
            directors or senior management of the Company, and correspond in
            terms of notional amount, duration, currencies and interest rates,
            as applicable, to Indebtedness of the Company or its subsidiaries
            incurred without violation of the indenture or to business
            transactions of the Company or its subsidiaries on customary terms
            entered into in the ordinary course of business; and
 
        (f) Indebtedness of the Company or any of its subsidiaries, which may
            comprise Indebtedness incurred in connection with the senior credit
            facility, in an aggregate principal amount at any time outstanding
            not in excess of $15.0 million.
 
     (3) Notwithstanding any other provision of this covenant, the Company shall
not incur any Indebtedness:
 
        - pursuant to paragraph (2) above if the proceeds thereof are used,
          directly or indirectly, to repay, prepay, redeem, defease, retire,
          refund or refinance any Subordinated Obligations unless that
          Indebtedness shall be subordinated to the notes to at least the same
          extent as such Subordinated Obligations or
 
        - pursuant to paragraph (1) or (2) if such Indebtedness is subordinate
          or junior in ranking in any respect to any Senior Indebtedness unless
          such Indebtedness is Senior Subordinated Indebtedness or is expressly
          subordinated in right of payment to Senior Subordinated Indebtedness.
 
     (4) The Company shall not incur any Indebtedness secured by a lien that is
not Senior Indebtedness unless contemporaneously therewith effective provision
is made to secure the notes equally and ratably with that Indebtedness for so
long as it is secured by a lien.
 
     Limitation on Restricted Payments. (1) The Company will not, and will not
permit any subsidiary, directly or indirectly, after November 12, 1998 to:
 
     - declare or pay any dividend or make any distribution on or in respect of
       its capital stock, including any payment in connection with any merger or
       consolidation involving the Company, except dividends or distributions
       payable in its capital stock, other than Disqualified Stock, and
       dividends or distributions payable to the Company or another subsidiary,
       and, if the subsidiary is not a wholly-owned subsidiary, to its other
       stockholders on a pro rata basis;
 
     - purchase, redeem, retire or otherwise acquire for value any capital stock
       of the Company or any subsidiary held by persons other than the Company
       or another subsidiary;
 
     - purchase, repurchase, redeem, defease or otherwise acquire or retire for
       value, prior to scheduled maturity, scheduled repayment or scheduled
       sinking fund payment, any Subordinated Obligations, other than the
       purchase, repurchase or other acquisition of Subordinated Obligations
       purchased in anticipation of satisfying a sinking fund obligation,
       principal installment or final maturity, in each case due within one year
       of the date of acquisition; or
 
     - make any investment, other than a Permitted Investment, in any person
       (any such dividend, distribution, purchase, redemption, repurchase,
       defeasance, other acquisition, retirement or investment being herein
       referred to as a "restricted payment"), if at the time the Company or the
       subsidiary makes the restricted payment: a default shall have occurred
       and be continuing, or would result therefrom; the Company could not incur
       at least an additional $1.00 of Indebtedness pursuant to paragraph (1)
       under "-- Limitation on Indebtedness;" or the aggregate amount of the
       restricted payment and all other restricted payments declared or made
       subsequent to, but not on, November 12, 1998 would exceed the sum of:
 
           (A)     50% of the Consolidated Net Income, disregarding any impact
                   on Consolidated Net Income caused by the Company's
                   distribution to Doane Pet Care Enterprises, Inc. on
 
                                        9
<PAGE>   12
 
                   November 12, 1998 of an amount required to enable Doane Pet
                   Care Enterprises, Inc. to repay in full the convertible
                   subordinated promissory note issued to Heinz Pet Products
                   Company, accrued during the period from November 12, 1998 to
                   the end of the most recent fiscal quarter ending prior to the
                   date of the restricted payment as to which financial results
                   are available, but in no event more than 135 days prior to
                   the date of the restricted payment, or, in case the
                   Consolidated Net Income shall be a deficit, minus 100% of
                   that deficit;
 
           (B)     the aggregate Net Cash Proceeds received by the Company from
                   the issue or sale of its capital stock, other than
                   Disqualified Stock, or other cash contributions to its
                   capital subsequent to November 12, 1998, other than an
                   issuance or sale to a subsidiary of the Company or an
                   employee stock ownership plan or other trust established by
                   the Company or any of its subsidiaries;
 
           (C)     aggregate Net Cash Proceeds from the issue or sale of its
                   capital stock to an employee stock ownership plan or similar
                   trust, provided, however, that if the plan or trust incurs
                   any Indebtedness to or guaranteed by the Company to finance
                   the acquisition of the capital stock, the aggregate amount
                   shall be limited to any increase in the Consolidated Net
                   Worth of the Company resulting from principal repayments made
                   by the plan or trust with respect to Indebtedness incurred by
                   it to finance the purchase of the capital stock; and
 
           (D)     the amount by which Indebtedness of the Company or its
                   subsidiaries is reduced on the Company's balance sheet upon
                   the conversion or exchange, other than by a subsidiary,
                   subsequent to November 12, 1998 of any Indebtedness of the
                   Company or its subsidiaries convertible or exchangeable for
                   capital stock, other than Disqualified Stock, of the Company,
                   less the amount of any cash, or other property, distributed
                   by the Company or any subsidiary upon the conversion or
                   exchange.
 
     (2) The provisions of paragraph (1) shall not prohibit:
 
        - any purchase or redemption of capital stock or Subordinated
          Obligations of the Company made by exchange for, or out of the
          proceeds of the substantially concurrent sale of, capital stock of the
          Company, other than Disqualified Stock and other than capital stock
          issued or sold to a subsidiary or an employee stock ownership plan or
          other trust established by the Company or any of its subsidiaries;
          provided, however, that the purchase or redemption shall be excluded
          in the calculation of the amount of restricted payments and the Net
          Cash Proceeds from the sale shall be excluded from clause (B) of
          paragraph (1) above;
 
        - any purchase or redemption of Subordinated Obligations of the Company
          made by exchange for, or out of the proceeds of the substantially
          concurrent sale of, Subordinated Obligations of the Company; provided,
          however, that the purchase or redemption shall be excluded in the
          calculation of the amount of restricted payments;
 
        - any purchase or redemption of Subordinated Obligations from Net
          Available Cash to the extent permitted under "-- Limitation on Sales
          of Assets and Subsidiary Stock" below; provided, however, that the
          purchase or redemption shall be excluded in the calculation of the
          amount of restricted payments;
 
        - dividends paid within 60 days after the date of declaration if at the
          date of declaration the dividend would have complied with this
          provision; provided, however, that the dividend shall be included in
          the calculation of the amount of restricted payments;
 
        - payment of dividends or other distributions by the Company for the
          purposes set forth in clauses (A) through (C) below; provided,
          however, that any dividend or distribution described in clauses (A)
          and (B) will be excluded in the calculation of the amount of
          restricted payments and
 
                                       10
<PAGE>   13
 
          any dividend or distribution described in clause (C) will be included
          in the calculation of the amount of restricted payments:
 
           (A)     in amounts equal to the amounts required for Doane Pet Care
                   Enterprises, Inc. to pay franchise taxes and other fees
                   required to maintain its legal existence and provide for
                   audit, accounting, legal and other operating costs of up to
                   $500,000 per fiscal year;
 
           (B)     in amounts equal to amounts required for Doane Pet Care
                   Enterprises, Inc. to pay federal, state and local income
                   taxes to the extent those income taxes are attributable to
                   the income of the Company and its subsidiaries; and
 
           (C)     in amounts equal to amounts expended by the Company or Doane
                   Pet Care Enterprises, Inc. to repurchase capital stock of the
                   Company or Doane Pet Care Enterprises, Inc. owned by
                   employees, including former employees, of the Company or its
                   subsidiaries or their assigns, estates and heirs; provided
                   that the aggregate amount paid, loaned or advanced pursuant
                   to this clause (C) shall not, in the aggregate, exceed the
                   sum of $3.0 million plus any amounts contributed by Doane Pet
                   Care Enterprises, Inc. to the Company as a result of resales
                   of the repurchased shares of capital stock; or
 
        - any repurchase of equity interest deemed to occur upon exercise of
          stock options if those equity interests represent a portion of the
          exercise price of the options.
 
     Limitation on Restrictions on Distributions From Subsidiaries. Except for
agreements of IPES, Doane Pet Care Spain, S.L. or Effeffe, S.p.a. governing
Indebtedness existing prior to November 12, 1998 or incurred thereafter in
accordance with the "-- Limitation of Indebtedness" restrictions described
above, the Company shall not, and shall not permit any of its subsidiaries to:
 
     (1) create or permit to exist or become effective any consensual
         encumbrance or restriction on the ability of any subsidiary to pay
         dividends, make any other distributions on its capital stock or pay any
         Indebtedness or other obligation owed to the Company;
 
     (2) make any loans or advances to the Company; or
 
     (3) transfer any of its property or assets to the Company except:
 
        - any encumbrance or restriction pursuant to an agreement in effect on
          November 12, 1998, including those arising under or in connection with
          the senior credit facility;
 
        - any encumbrance or restriction with respect to a subsidiary pursuant
          to an agreement relating to any Indebtedness incurred by a subsidiary
          prior to the date on which that subsidiary was acquired by the
          Company, other than Indebtedness incurred as consideration in, or to
          provide all or any portion of the funds or credit support utilized to
          consummate, the transaction or series of related transactions pursuant
          to which that subsidiary was acquired by the Company;
 
        - any encumbrance or restriction with respect to a subsidiary pursuant
          to an agreement effecting a refinancing of Indebtedness incurred
          pursuant to an agreement referred to in this subsection or contained
          in any amendment, supplement or modification, including an amendment
          and restatement, to an agreement referred to in this subsection;
          provided, however, that the encumbrances and restrictions contained in
          any such refinancing agreement or amendment taken as a whole are no
          less favorable to the holders of the notes in any material respect
          than encumbrances and restrictions contained in the agreements;
 
        - any encumbrance or restriction:
 
           (A) that restricts in a customary manner the subletting, assignment
               or transfer of any property or asset that is subject to a lease,
               license, or similar contract,
 
                                       11
<PAGE>   14
 
           (B) by virtue of any transfer of, agreement to transfer, option or
               right with respect to, or lien on, any property or assets of the
               Company or any subsidiary not otherwise prohibited by the
               indenture, or
 
           (C) contained in security agreements securing Indebtedness of a
               subsidiary to the extent such encumbrance or restrictions
               restrict the transfer of the property subject to those security
               agreements;
 
        - any restriction imposed by applicable law;
 
        - any restriction with respect to a subsidiary imposed pursuant to an
          agreement entered into for the sale or disposition of all or
          substantially all the capital stock or assets of that subsidiary
          pending the closing of the sale or disposition; and
 
        - purchase obligations for property acquired in the ordinary course of
          business that impose certain restrictions on the property so acquired.
 
     Limitation on Sales of Assets. (1) The Company shall not, and shall not
permit any subsidiary to, make any Asset Disposition unless:
 
        - the Company or subsidiary receives consideration, including by way of
          relief from, or by any other person assuming sole responsibility for,
          any liabilities, contingent or otherwise, at the time of the Asset
          Disposition at least equal to the fair market value of the shares and
          assets subject to the Asset Disposition,
 
        - at least 85% of the consideration thereof received by the Company or
          subsidiary is in the form of cash and
 
        - an amount equal to 100% of the Net Available Cash from the Asset
          Disposition is applied by the Company, or the subsidiary, as the case
          may be:
 
           (A) first, to the extent the Company elects, or is required by the
               terms of any Senior Indebtedness or Indebtedness, other than
               preferred stock, of a wholly-owned subsidiary, to prepay, repay
               or purchase Senior Indebtedness or such Indebtedness, other than
               preferred stock, of a wholly-owned subsidiary, in each case other
               than Indebtedness owed to the Company or an Affiliate of the
               Company, within one year after the later of the date of the Asset
               Disposition or the receipt of the Net Available Cash;
 
           (B) second, to the extent of the balance of Net Available Cash after
               application in accordance with clause (A), to the extent the
               Company or the subsidiary elects, to reinvest in Additional
               Assets, including by means of an investment in Additional Assets
               by a subsidiary with Net Available Cash received by the Company
               or another subsidiary, within one year after the later of the
               date of the Asset Disposition or the receipt of the Net Available
               Cash;
 
           (C) third, to the extent of the balance of the Net Available Cash
               after application in accordance with clauses (A) and (B), to make
               an offer to purchase notes pursuant and subject to the conditions
               of the indenture to the holders of notes at a purchase price of
               100% of the principal amount thereof plus accrued and unpaid
               interest to the purchase date; and
 
           (D) fourth, to the extent of the balance of the Net Available Cash
               after application in accordance with clauses (A), (B) and (C), to
               acquire Additional Assets, other than Indebtedness and capital
               stock, or to prepay, repay or purchase Indebtedness of the
               Company, other than Indebtedness owed to an Affiliate of the
               Company and other than Disqualified Stock of the Company, or
               Indebtedness of any subsidiary, other than Indebtedness owed to
               the Company or an Affiliate of the Company, in each case
               described in this clause (D) within one year from the receipt of
               the Net Available Cash or, if the
 
                                       12
<PAGE>   15
 
               Company has made an offer pursuant to clause (C), six months from
               the date the offer is completed.
 
     In connection with any prepayment, repayment or purchase of Indebtedness
pursuant to clause (A), (C) or (D) above, the Company or such subsidiary shall
retire such Indebtedness and shall cause the related loan commitment, if any, to
be permanently reduced in an amount equal to the principal amount so prepaid,
repaid or purchased. Notwithstanding the foregoing provisions, the Company and
its subsidiaries shall not be required to apply any Net Available Cash in
accordance herewith except to the extent that the aggregate Net Available Cash
from all Asset Dispositions that are not applied in accordance with this
covenant at any time exceed $1.0 million. The Company shall not be required to
make an offer for the notes pursuant to this covenant if the Net Available Cash
available therefor, after application of the proceeds as provided in clauses (A)
and (B), is less than $10.0 million for any particular Asset Disposition, which
lesser amounts shall be carried forward for purposes of determining whether an
offer is required with respect to the Net Available Cash from any subsequent
Asset Disposition.
 
     For purposes of this covenant, the following will be deemed to be cash:
 
        - the assumption of Indebtedness, other than Disqualified Stock, of the
          Company or any subsidiary and the release of the Company or the
          subsidiary from all liability on that Indebtedness in connection with
          the Asset Disposition and
 
        - securities received by the Company or any subsidiary of the Company
          from the transferee that are promptly converted by the Company or such
          subsidiary into cash.
 
     (2) In the event of an Asset Disposition that requires the purchase of
notes pursuant to clause (1)(C) above, the Company will be required to purchase
notes tendered pursuant to an offer by the Company for the notes at a purchase
price of 100% of their principal amount plus accrued interest to the purchase
date in accordance with the procedures, including prorating in the event of
oversubscription, set forth in the indenture. If the aggregate purchase price of
the notes tendered pursuant to the offer is less than the Net Available Cash
allotted to the purchase of the notes, the Company will apply the remaining Net
Available Cash in accordance with clause (1)(D) above.
 
     (3) The Company will comply, to the extent applicable, with the
requirements of Section 14(e) of the Exchange Act and any other securities laws
or regulations in connection with the repurchase of the notes pursuant to the
indenture. To the extent that the provisions of any securities laws or
regulations conflict with provisions of this covenant, the Company will comply
with the applicable securities laws and regulations and will not be deemed to
have breached its obligations under the indenture by virtue thereof.
 
     Limitation on Affiliate Transactions. (1) The Company will not, and will
not permit any subsidiary to, directly or indirectly, enter into or conduct any
transaction, including the purchase, sale, lease or exchange of any property or
the rendering of any service, with any Affiliate of the Company (an "affiliate
transaction") unless:
 
     - the terms of the affiliate transaction are no less favorable to the
       Company or the subsidiary, as the case may be, than those that could be
       obtained at the time of the transaction in arm's-length dealings with a
       person who is not an Affiliate;
 
     - in the event the affiliate transaction involves an aggregate amount in
       excess of $1.0 million, the terms of the transaction have been approved
       by a majority of the members of the board of directors of the Company and
       by a majority of the disinterested members of the board, if any; and
 
     - in the event the affiliate transaction involves an aggregate amount in
       excess of $5.0 million, the Company has received a written opinion from
       an independent investment banking firm of nationally recognized standing
       that the affiliate transaction is fair to the Company or the subsidiary,
       as the case may be, from a financial point of view.
 
                                       13
<PAGE>   16
 
     (2) The provisions of the foregoing paragraph (1) will not prohibit:
 
     - any restricted payment permitted to be paid pursuant to the covenant
       described under "-- Limitation on Restricted Payments;"
 
     - the performance of the Company's or subsidiary's obligations under any
       employment contract, collective bargaining agreement, employee benefit
       plan, related trust agreement or any other similar arrangement heretofore
       or hereafter entered into in the ordinary course of business;
 
     - payment of compensation to, and indemnity provided on behalf of,
       employees, officers, directors or consultants in the ordinary course of
       business;
 
     - maintenance in the ordinary course of business of benefit programs or
       arrangements for employees, officers or directors, including vacation
       plans, health and life insurance plans, deferred compensation plans, and
       retirement or savings plans and similar plans; or
 
     - any transaction between the Company and a wholly-owned subsidiary or
       between wholly-owned subsidiaries.
 
     Limitation on Sale of Subsidiary Capital Stock. The Company will not, and
will not permit any subsidiary to, transfer, convey, sell, lease or otherwise
dispose of any capital stock of any subsidiary to any person, other than to the
Company or a wholly-owned subsidiary, and the Company will not permit any
subsidiary to issue any of its capital stock to any person other than to the
Company or a wholly-owned subsidiary; provided, however, that the foregoing
shall not prohibit the conveyance, sale, lease or other disposition of all the
capital stock of a subsidiary if the net cash proceeds from that transfer,
conveyance, sale, lease, other disposition or issuance are applied in accordance
with the covenant described above under "-- Limitation on Sales of Assets."
 
     SEC Reports. Notwithstanding that the Company may not be required to be
subject to the reporting requirements of Section 13 or 15(d) of the Exchange
Act, the Company shall file with the Commission, and within 15 days after the
reports are filed, provide the trustee and the holders, at their addresses as
set forth in the register of notes, with the annual reports and the information,
documents and other reports that are otherwise required pursuant to Section 13
and 15(d) of the Exchange Act. In addition, following the registration of the
common stock of the Company pursuant to Section 12(b) or 12(g) of the Exchange
Act, the Company shall furnish to the trustee and the holders, promptly upon
their becoming available, copies of the Company's annual report to stockholders
and any other information provided by the Company to its public stockholders
generally.
 
     Future Note Guarantors. The Company will cause each subsidiary, other than
foreign subsidiaries, that incurs Indebtedness or that is a guarantor of
Indebtedness incurred pursuant to clause (2)(a) of the covenant described under
"-- Limitation on Indebtedness" to execute and deliver to the trustee a note
guarantee pursuant to which each subsidiary, other than foreign subsidiaries,
will guarantee, jointly and severally, to the holders and the trustee, subject
to subordination provisions substantially the same as those described above, the
full and prompt payment of the notes. Each note guarantee will be limited in
amount to an amount not to exceed the maximum amount that can be guaranteed by
that subsidiary without rendering the note guarantee, as it relates to such
subsidiary, voidable under applicable law relating to fraudulent conveyance or
fraudulent transfer or similar laws affecting the rights of creditors generally.
 
     Limitation on Lines of Business. The Company will not, and will not permit
any subsidiary to, engage in any business, other than the pet food business and
other business activities that are incidental or related thereto.
 
     Merger and Consolidation. The Company shall not consolidate with or merge
with or into, or convey, transfer or lease all or substantially all of its
assets to, any person, unless:
 
     - the resulting, surviving or transferee person (the "successor company")
       is a corporation organized and existing under the laws of the United
       States of America, any State thereof or the District of Columbia and the
       successor company, if not the Company, expressly assumes, by supplemental
       indenture,
 
                                       14
<PAGE>   17
 
       executed and delivered to the trustee, in form satisfactory to the
       trustee, all the obligations of the Company under the notes and the
       indenture;
 
     - immediately after giving effect to the transaction, and treating any
       Indebtedness that becomes an obligation of the successor company or any
       subsidiary of the successor company as a result of the transaction as
       having been incurred by the successor company or that subsidiary at the
       time of the transaction, no default shall have occurred and be
       continuing;
 
     - immediately after giving effect to the transaction, the successor company
       would be able to incur at least an additional $1.00 of Indebtedness
       pursuant to paragraph (1) of "-- Limitation on Indebtedness;"
 
     - immediately after giving effect to the transaction, the successor company
       will have Consolidated Net Worth in an amount that is not less than the
       Consolidated Net Worth of the Company immediately prior to the
       transaction; and
 
     - the Company shall have delivered to the trustee an officers' certificate
       and an opinion of counsel, each stating that the consolidation, merger or
       transfer and the supplemental indenture, if any, comply with the
       indenture.
 
The successor company will succeed to, and be substituted for, and may exercise
every right and power of, the Company under the indenture, but the predecessor,
the Company, in the case of a lease of all or substantially all of its assets,
will not be released from the obligation to pay the principal of and interest on
the notes.
 
     Notwithstanding the foregoing clauses, any subsidiary of the Company may
consolidate with, merge into or transfer all or part of its properties and
assets to the Company or another wholly-owned subsidiary of the Company, and the
Company may merge with an Affiliate incorporated solely for the purpose of
reincorporating the Company in another jurisdiction to realize tax or other
benefits.
 
EVENTS OF DEFAULT
 
     An event of default is defined in the indenture as:
 
     (1) a default in any payment of interest on any note when due, continued
         for 30 days,
 
     (2) a default in the payment of principal of any note when due at its
         stated maturity, upon optional redemption, upon required repurchase,
         upon declaration or otherwise,
 
     (3) the failure by the Company to comply with its obligations under
         "-- Merger and Consolidation" above,
 
     (4) the failure by the Company to comply for 30 days after notice with any
         of its obligations under the covenants described under "-- Change of
         Control" or under "-- Certain Covenants" above, in each case, other
         than a failure to purchase notes, which shall constitute an event of
         default, other than "-- Merger and Consolidation,"
 
     (5) the failure by the Company to comply for 60 days after notice with its
         other agreements contained in the indenture,
 
     (6) Indebtedness of the Company or any subsidiary is not paid within any
         applicable grace period after final maturity or is accelerated by the
         holders thereof because of a default and the total amount of such
         Indebtedness unpaid or accelerated exceeds $5.0 million and the default
         shall not have been cured or the acceleration rescinded within a 10-day
         period (the "cross acceleration provision"),
 
     (7) certain events of bankruptcy, insolvency or reorganization of the
         Company or a significant subsidiary (the "bankruptcy provisions"),
 
     (8) any judgment or decree for the payment of money in excess of $5.0
         million, to the extent not covered by insurance, is rendered against
         the Company or a significant subsidiary and the judgment or decree
 
                                       15
<PAGE>   18
 
         shall remain undischarged or unstayed for a period of 60 days after it
         becomes final and non-appealable (the "judgment default provision") or
 
     (9) the failure of any note guarantee to be in full force and effect,
         except as contemplated by the terms thereof, or the denial or
         disaffirmation by any note guarantor of its obligations under the
         indenture or any note guarantee if such default continues for 10 days.
         However, a default under clauses (4) and (5) will not constitute an
         event of default until the trustee or the holders of at least 25% in
         principal amount of the outstanding notes notify the Company of the
         default and the Company does not cure the default within the time
         specified in clauses (4) and (5) hereof after receipt of the notice.
 
     If an event of default occurs and is continuing, the trustee or the holders
of at least 25% in principal amount of the outstanding notes by notice to the
Company may declare the principal of and accrued and unpaid interest on all the
notes to be due and payable. Upon such a declaration, the principal and accrued
and unpaid interest shall be due and payable immediately. If an event of default
relating to certain events of bankruptcy, insolvency or reorganization of the
Company occurs and is continuing, the principal of and accrued and unpaid
interest on all the notes will become and be immediately due and payable without
any declaration or other act on the part of the trustee or any holders. Under
certain circumstances, the holders of a majority in principal amount of the
outstanding notes may rescind any such acceleration with respect to the notes
and its consequences.
 
     Subject to the provisions of the indenture relating to the duties of the
trustee, if an event of default occurs and is continuing, the trustee will be
under no obligation to exercise any of the rights or powers under the indenture
at the request or direction of any of the holders unless the holders have
offered to the trustee reasonable indemnity or security against any loss,
liability or expense. Except to enforce the right to receive payment of
principal, premium, if any, or interest when due, no holder may pursue any
remedy with respect to the indenture or the notes unless:
 
     - the holder has previously given the trustee notice that an event of
       default is continuing,
 
     - holders of at least 25% in principal amount of the outstanding notes have
       requested the trustee to pursue the remedy,
 
     - the holders have offered the trustee reasonable security or indemnity
       against any loss, liability or expense,
 
     - the trustee has not complied with their request within 60 days after
       receipt of the request and the offer of security or indemnity and
 
     - the holders of a majority in principal amount of the outstanding notes
       have not given the trustee a direction that, in the opinion of the
       trustee, is inconsistent with the request within that 60-day period.
 
     Subject to certain restrictions, the holders of a majority in principal
amount of the outstanding notes are given the right to direct the time, method
and place of conducting any proceeding for any remedy available to the trustee
or of exercising any trust or power conferred on the trustee. The trustee,
however, may refuse to follow any direction that conflicts with law or the
indenture or that the trustee determines is unduly prejudicial to the rights of
any other holder or that would involve the trustee in personal liability. Prior
to taking any action under the indenture, the trustee shall be entitled to
indemnification satisfactory to it in its sole discretion against all losses and
expenses caused by taking or not taking such action.
 
     The indenture provides that if a default occurs and is continuing and is
known to the trustee, the trustee must mail to each holder notice of the default
within 90 days after it occurs. Except in the case of a default in the payment
of principal of, premium, if any, or interest on any note, the trustee may
withhold notice if and so long as a committee of its trust officers in good
faith determines that withholding notice is in the interests of the holders of
notes. In addition, the Company is required to deliver to the trustee, within
120 days after the end of each fiscal year, a certificate indicating whether the
signers thereof know of any default that occurred during the previous year. The
Company also is required to deliver to the trustee, within 30 days after the
 
                                       16
<PAGE>   19
 
occurrence thereof, written notice of any events that would constitute certain
defaults, their status and what action the Company is taking or proposes to take
in respect thereof.
 
AMENDMENTS AND WAIVERS
 
     Subject to certain exceptions, the indenture may be amended with the
consent of the holders of a majority in principal amount of the notes then
outstanding and any past default or compliance with any provisions may be waived
with the consent of the holders of a majority in principal amount of the notes
then outstanding. However, without the consent of each holder of an outstanding
note affected, no amendment may, among other things:
 
     - reduce the amount of notes whose holders must consent to an amendment,
 
     - reduce the rate of or extend the time for payment of interest on any
       note,
 
     - reduce the principal of or extend the stated maturity of any note,
 
     - reduce the premium payable upon the redemption or repurchase of any note
       or change the time at which any note may be redeemed as described under
       "-- Optional Redemption" above,
 
     - make any note payable in money other than that stated in the note,
 
     - make any change to the subordination provisions of the indenture that
       adversely affects the rights of any holder of the notes,
 
     - impair the right of any holder to receive payment of principal of and
       interest on the holder's notes on or after the due dates therefor or to
       institute suit for the enforcement of any payment on or with respect to
       the holder's notes or
 
     - make any change in the amendment provisions that require each holder's
       consent or in the waiver provisions.
 
     Without the consent of any holder, the Company and the trustee may amend
the indenture to:
 
     - cure any ambiguity, omission, defect or inconsistency, to provide for the
       assumption by a successor corporation of the obligations of the Company
       under the indenture,
 
     - provide for uncertificated notes in addition to or in place of
       certificated notes, provided that the uncertificated notes are issued in
       registered form for purposes of Section 163(f) of the Internal Revenue
       Code of 1986, or in a manner such that the uncertificated notes are
       described in Section 163(f) (2) (B) of the Internal Revenue Code of 1986,
 
     - add guarantees with respect to the notes,
 
     - secure the notes,
 
     - add to the covenants of the Company for the benefit of the holders of the
       notes or
 
     - surrender any right or power conferred upon the Company, to make any
       change that does not adversely affect the rights of any holder or to
       comply with any requirement of the SEC in connection with the
       qualification of the indenture under the Trust Indenture Act.
 
However, no amendment may be made to the subordination provisions of the
indenture that adversely affects the rights of any holder of Senior Indebtedness
then outstanding unless the holders of that Senior Indebtedness, or any group or
representative thereof authorized to give a consent, consent to the change.
 
     The consent of the holders is not necessary under the indenture to approve
the particular form of any proposed amendment. It is sufficient if the consent
approves the substance of the proposed amendment.
 
                                       17
<PAGE>   20
 
     After an amendment under the indenture becomes effective, the Company is
required to mail to the holders a notice briefly describing the amendment.
However, the failure to give notice to all the holders, or any defect therein,
will not impair or affect the validity of the amendment.
 
DEFEASANCE
 
     The Company at any time may terminate all its obligations under the notes
and the indenture ("legal defeasance"), except for certain obligations,
including those respecting the defeasance trust and obligations to register the
transfer or exchange of the notes, to replace mutilated, destroyed, lost or
stolen notes and to maintain a registrar and paying agent in respect of the
notes. The Company at any time may terminate its obligations under covenants
described under "-- Certain Covenants," other than "-- Merger and
Consolidation," the operation of the cross acceleration provision, the
bankruptcy provisions with respect to subsidiaries and the judgment default
provision described under "-- Events of Default" above and the limitations
contained under "-- Certain Covenants -- Merger and Consolidation" above
("covenant defeasance").
 
     The Company may exercise its legal defeasance option notwithstanding its
prior exercise of its covenant defeasance option. If the Company exercises its
legal defeasance option, payment of the notes may not be accelerated because of
an event of default with respect thereto. If the Company exercises its covenant
defeasance option, payment of the notes may not be accelerated because of an
event of default specified in clause (4), (6), (7) with respect only to
subsidiaries, (8) or (9) under "-- Events of Default" above or because of the
failure of the Company to comply with certain clauses under "-- Certain
Covenants -- Merger and Consolidation" above.
 
     In order to exercise either defeasance option, the Company must irrevocably
deposit in trust with the trustee money or U.S. Government Obligations for the
payment of principal, premium, if any, and interest on the notes to redemption
or maturity, as the case may be, and must comply with certain other conditions,
including delivery to the trustee of an opinion of counsel to the effect that
holders of the notes will not recognize income, gain or loss for federal income
tax purposes as a result of the deposit and defeasance and will be subject to
federal income tax on the same amount and in the same manner and at the same
times as would have been the case if the deposit and defeasance had not
occurred, and, in the case of legal defeasance only, the opinion of counsel must
be based on a ruling of the Internal Revenue Service or other change in
applicable federal income tax law.
 
THE TRUSTEE
 
     Wilmington Trust Company is the trustee under the indenture.
 
GOVERNING LAW
 
     The indenture provides that it and the notes will be governed by, and
construed in accordance with, the laws of the State of New York without giving
effect to applicable principles of conflicts of law to the extent that the
application of the law of another jurisdiction would be required thereby.
 
CERTAIN DEFINITIONS
 
     Set forth below are certain defined terms used in the indenture. Reference
is made to the indenture for a full disclosure of all of the following terms, as
well as any other capitalized terms used herein for which no definition is
provided.
 
     "Additional Assets" means:
 
     (1) any property or assets, other than Indebtedness and capital stock, to
         be used by the Company or a subsidiary in the pet food business and
         other business activities that are incidental or related thereto;
 
     (2) the capital stock of a person that becomes a subsidiary as a result of
         the acquisition of that capital stock by the Company or another
         subsidiary; or
 
                                       18
<PAGE>   21
 
     (3) capital stock constituting a minority interest in any person that at
         the time is a subsidiary; provided, however, that, in the case of
         clauses (2) and (3), the subsidiary is primarily engaged in the pet
         food business and other business activities that are incidental or
         related thereto.
 
     "Affiliate" of any specified person means any other person, directly or
indirectly, controlling or controlled by or under direct or indirect common
control with the specified person, any person who is a director or officer of
that person or any subsidiary of that person. For the purposes of this
definition, "control" when used with respect to any person means the power to
direct the management and policies of that person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "controlling" and "controlled" have meanings correlative to the
foregoing. For purposes of the covenants described under "Certain
Covenants -- Limitation on Sales of Assets," "-- Limitation on Restricted
Payments," "-- Limitation on Sale of Subsidiary Capital Stock" and
"-- Limitation on Affiliate Transactions" only, "Affiliate" shall also mean any
beneficial owner of shares representing 5% or more of the total voting power of
the voting stock, on a fully diluted basis, of the Company or of rights or
warrants to purchase the voting stock, whether or not currently exercisable, and
any person who would be an Affiliate of any such beneficial owner pursuant to
the first sentence hereof.
 
     "Asset Disposition" means any sale, lease, transfer, issuance or other
disposition, or series of related sales, leases, transfers, issuances or
dispositions that are part of a common plan, of shares of capital stock of a
subsidiary, other than directors' qualifying shares, property or other assets
(each referred to for the purposes of this definition as a "disposition") by the
Company or any of its subsidiaries, including any disposition by means of a
merger, consolidation or similar transaction, other than:
 
     - a disposition by a subsidiary to the Company or a wholly-owned subsidiary
       or by the Company or a subsidiary to a wholly-owned subsidiary;
 
     - a disposition of inventory or Temporary Cash Investments in the ordinary
       course of business;
 
     - a disposition of obsolete equipment or equipment that is no longer useful
       in the conduct of the business of the Company and its subsidiaries and
       that is disposed of in each case in the ordinary course of business;
 
     - the sale of other assets so long as the fair market value of the assets
       disposed of pursuant to this clause does not exceed $1.0 million in the
       aggregate in any fiscal year and $5.0 million in the aggregate prior to
       May 15, 2007;
 
     - for the purposes of the covenant described under "Certain
       Covenants -- Limitation on Sales of Assets" only, a disposition subject
       to the covenant described under "-- Limitation on Restricted Payments;"
       and
 
     - the disposition of all or substantially all of the assets of the Company
       in the manner permitted pursuant to the provisions described under the
       caption "-- Certain Covenants -- Merger and Consolidation" or any
       disposition that constitutes a change of control pursuant to the
       indenture.
 
     "Attributable Indebtedness" in respect of a Sale/Leaseback Transaction
means, as at the time of determination, the present value, discounted at the
interest rate borne by the notes, compounded annually, of the total obligations
of the lessee for rental payments during the remaining term of the lease
included in the Sale/Leaseback Transaction, including any period for which the
lease has been extended.
 
     "Capitalized Lease Obligations" means an obligation that is required to be
classified and accounted for as a capitalized lease for financial reporting
purposes in accordance with GAAP, and the amount of Indebtedness represented by
such obligation shall be the capitalized amount of such obligation determined in
accordance with GAAP, and the stated maturity thereof shall be the date of the
last payment of rent or any other amount due under such lease prior to the first
date the lease may be terminated without penalty.
 
                                       19
<PAGE>   22
 
     "Consolidated Cash Flow" for any period means the Consolidated Net Income
for that period, plus, to the extent deducted in calculating the Consolidated
Net Income:
 
     - income tax expense,
 
     - Consolidated Interest Expense,
 
     - depreciation expense,
 
     - amortization expense, in each case for that period,
 
     - non-recurring fees and expenses related to the Windy Hill acquisition and
       transition costs and expenses related to the integration of Windy Hill
       and the Company and certain other fees and expenses and
 
     - other non-cash charges reducing Consolidated Net Income, excluding any
       non-cash charge to the extent that it represents an accrual of or reserve
       for cash charges in any future period or amortization of a prepaid cash
       expense that was paid in a prior period,
 
in each case for such period, and minus, to the extent not already deducted in
calculating Consolidated Net Income, the aggregate amount of "earnout" payments
paid in cash during the period in connection with acquisitions previously made
by the Company and non-cash items increasing Consolidated Net Income for the
period.
 
     "Consolidated Coverage Ratio" as of any date of determination means the
ratio of the aggregate amount of Consolidated Cash Flow for the period of the
most recent four consecutive fiscal quarters ending prior to the date of the
determination to Consolidated Interest Expense for those four fiscal quarters;
provided, however, that:
 
     (1) if the Company or any of its subsidiaries has incurred any Indebtedness
         since the beginning of that period that remains outstanding or if the
         transaction giving rise to the need to calculate the Consolidated
         Coverage Ratio is an incurrence of Indebtedness, or both, Consolidated
         Cash Flow and Consolidated Interest Expense for the period shall be
         calculated after giving effect on a pro forma basis to the Indebtedness
         as if the Indebtedness had been incurred on the first day of that
         period and the discharge of any other Indebtedness repaid, repurchased,
         defeased or otherwise discharged with the proceeds of the new
         Indebtedness as if the discharge had occurred on the first day of the
         period;
 
     (2) if since the beginning of the period the Company or any of its
         subsidiaries shall have made any Asset Disposition, Consolidated Cash
         Flow for the period shall be reduced by an amount equal to the
         Consolidated Cash Flow, if positive, attributable to the assets that
         are the subject of the Asset Disposition for the period or increased by
         an amount equal to the Consolidated Cash Flow, if negative,
         attributable thereto for the period, and Consolidated Interest Expense
         for the period shall be reduced by an amount equal to the Consolidated
         Interest Expense attributable to any Indebtedness of the Company or any
         of its subsidiaries repaid, repurchased, defeased or otherwise
         discharged with respect to the Company and its continuing subsidiaries
         in connection with the Asset Disposition for that period, or, if the
         capital stock of any subsidiary of the Company is sold, the
         Consolidated Interest Expense for the period directly attributable to
         the Indebtedness of that subsidiary to the extent the Company and its
         continuing subsidiaries are no longer liable for that Indebtedness
         after the sale;
 
     (3) if since the beginning of the period the Company or any of its
         subsidiaries, by merger or otherwise, shall have made an investment in
         any subsidiary of the Company, or any person that becomes a subsidiary
         of the Company, or an acquisition of assets, including any investment
         in a subsidiary of the Company or any acquisition of assets occurring
         in connection with a transaction causing a calculation to be made
         hereunder, which constitutes all or substantially all of an operating
         unit of a business, Consolidated Cash Flow and Consolidated Interest
         Expense for the period shall be calculated after giving pro forma
         effect thereto, including the incurrence of any Indebtedness and
         including the pro forma expenses and cost reductions calculated on a
         basis consistent with
 
                                       20
<PAGE>   23
 
         Regulation S-X of the Securities Act, as if such investment or
         acquisition occurred on the first day of the period; and
 
     (4) if since the beginning of the period any person, that subsequently
         became a subsidiary of the Company or was merged with or into the
         Company or any subsidiary of the Company since the beginning of the
         period shall have made any Asset Disposition or any investment or
         acquisition of assets that would have required an adjustment pursuant
         to clause (2) or (3) above if made by the Company or a subsidiary of
         the Company during that period, Consolidated Cash Flow and Consolidated
         Interest Expense for that period shall be calculated after giving pro
         forma effect thereto as if the Asset Disposition, investment or
         acquisition occurred on the first day of the period.
 
     For purposes of this definition, whenever pro forma effect is to be given
to an acquisition of assets, the amount of income or earnings relating thereto
and the amount of Consolidated Interest Expense associated with any Indebtedness
incurred in connection therewith, the pro forma calculations shall be determined
in good faith by a responsible financial or accounting officer of the Company.
If any Indebtedness bears a floating rate of interest and is being given pro
forma effect, the interest expense on that Indebtedness shall be calculated as
if the rate in effect on the date of determination had been the applicable rate
for the entire period, taking into account any interest rate agreement
applicable to that Indebtedness if the interest rate agreement has a remaining
term in excess of 12 months.
 
     "Consolidated Interest Expense" means, for any period, the total interest
expense of the Company and its subsidiaries, plus, to the extent not included in
that interest expense:
 
     - interest expense attributable to Capitalized Lease Obligations and
       imputed interest with respect to Attributable Indebtedness;
 
     - amortization of debt discount and debt issuance cost, other than those
       debt discounts and debt issuance costs incurred on November 12, 1998;
 
     - capitalized interest;
 
     - non-cash interest expense;
 
     - commissions, discounts and other fees and charges owed with respect to
       letters of credit and bankers' acceptance financing;
 
     - interest actually paid by the Company or any subsidiary under any
       guarantee of Indebtedness or other obligation of any other person;
 
     - net costs associated with currency agreements and interest rate
       agreements, including amortization of fees;
 
     - the product of all preferred stock dividends in respect of all preferred
       stock of subsidiaries of the Company and Disqualified Stock of the
       Company held by persons other than the Company or a wholly-owned
       subsidiary multiplied by a fraction, the numerator of which is one and
       the denominator of which is one minus the then current combined federal,
       state and local statutory tax rate of the Company, expressed as a
       decimal, in each case, determined on a consolidated basis in accordance
       with GAAP; and
 
     - the cash contributions to any employee stock ownership plan or similar
       trust to the extent those contributions are used by the plan or trust to
       pay interest or fees to any person, other than the Company, in connection
       with Indebtedness incurred by the plan or trust.
 
     "Consolidated Net Income" means, for any period, the net income (loss) of
the Company and its consolidated subsidiaries; provided, however, that there
shall not be included in Consolidated Net Income:
 
     (1) any net income (loss) of any person if the person is not a subsidiary,
         except that subject to the limitations contained in clause (4) below,
         the Company's equity in the net income of any person for the period
         shall be included in Consolidated Net Income up to the aggregate amount
         of cash
 
                                       21
<PAGE>   24
 
         actually distributed by the person during that period to the Company or
         a subsidiary as a dividend or other distribution, subject, in the case
         of a dividend or other distribution to a subsidiary, to the limitations
         contained in clause (3) below, and the Company's equity in a net loss
         of any such person for that period shall be included in determining
         Consolidated Net Income;
 
     (2) any net income (loss) of any person acquired by the Company or a
         subsidiary in a pooling of interests transaction for any period prior
         to the date of acquisition;
 
     (3) any net income (loss) of any subsidiary if the subsidiary is subject to
         restrictions, directly or indirectly, on the payment of dividends or
         the making of distributions by that subsidiary, directly or indirectly,
         to the Company, except that subject to the limitations contained in (4)
         below, the Company's equity in the net income of any such subsidiary
         for such period shall be included in Consolidated Net Income up to the
         aggregate amount of cash that could have been distributed by the
         subsidiary during the period to the Company or another subsidiary as a
         dividend, subject, in the case of a dividend that could have been made
         to another subsidiary, to the limitation contained in this clause, and
         the Company's equity in a net loss of any such subsidiary for the
         period shall be included in determining Consolidated Net Income;
 
     (4) any gain, but not loss, realized upon the sale or other disposition of
         any assets of the Company or its consolidated subsidiaries, including
         pursuant to any Sale/Leaseback Transaction, that are not sold or
         otherwise disposed of in the ordinary course of business and any gain
         or loss realized upon the sale or other disposition of any capital
         stock of any person;
 
     (5) any extraordinary gain or loss; and
 
     (6) the cumulative effect of a change in accounting principles.
 
     "Consolidated Net Worth" means the total of the amounts shown on the
balance sheet of the Company and its consolidated subsidiaries, determined on a
consolidated basis in accordance with GAAP, as of the end of the most recent
fiscal quarter of the Company ending prior to the taking of any action for the
purpose of which the determination is being made as the par or stated value of
all outstanding capital stock of the Company plus paid in capital or capital
surplus relating to such capital stock plus any retained earnings or earned
surplus less any accumulated deficit and any amounts attributable to
Disqualified Stock.
 
     "Designated Senior Indebtedness" means the Indebtedness incurred in
connection with the senior credit facility and any other Senior Indebtedness
that, at the date of determination, has an aggregate principal amount
outstanding of, or under which, at the date of determination, the holders
thereof are committed to lend up to, at least $5.0 million and is specifically
designated by the Company in the instrument evidencing or governing such Senior
Indebtedness as "Designated Senior Indebtedness" for purposes of the indenture.
 
     "Disqualified Stock" means, with respect to any person, any capital stock
of that person that by its terms, or by the terms of any security into which it
is convertible or for which it is exchangeable, or upon the happening of any
event:
 
     - matures or is mandatorily redeemable pursuant to a sinking fund
       obligation or otherwise;
 
     - is convertible or exchangeable at the option of the holder for
       Indebtedness or Disqualified Stock; or
 
     - is redeemable at the option of the holder thereof, in whole or in part,
       in each case on or prior to 123 days after the stated maturity of the
       notes.
 
     "Equity Investors" means the equity owners, including those holding
warrants, of Doane Pet Care Enterprises, Inc. on November 12, 1998.
 
                                       22
<PAGE>   25
 
     "Indebtedness" means, with respect to any person on any date of
determination, without duplication:
 
     (1) the principal of and premium, if any, in respect of indebtedness of
         that person for borrowed money,
 
     (2) the principal of and premium, if any, in respect of obligations of that
         person evidenced by bonds, debentures, notes or other similar
         instruments,
 
     (3) all obligations of that person in respect of letters of credit or other
         similar instruments, including reimbursement obligations with respect
         thereto, other than obligations with respect to letters of credit
         securing obligations (other than obligations described in clauses (1),
         (2) and (5)) entered into in the ordinary course of business of such
         person to the extent that such letters of credit are not drawn upon or,
         if and to the extent drawn upon, the drawing is reimbursed no later
         than the third business day following receipt by the person of a demand
         for reimbursement following payment on the letter of credit,
 
     (4) all obligations of that person to pay the deferred and unpaid purchase
         price of property or services, other than contingent or "earn-out"
         payment obligations and trade payables and accrued expenses incurred in
         the ordinary course of business, which purchase price is due more than
         six months after the date of placing such property in service or taking
         delivery and title thereto or the completion of such services,
 
     (5) all Capitalized Lease Obligations and all Attributable Indebtedness of
         that person,
 
     (6) all Indebtedness of other persons secured by a lien on any asset of
         that person, whether or not such Indebtedness is assumed by that
         person, provided, however, that the amount of Indebtedness of such
         person shall be the lesser of the fair market value of the asset at the
         date of determination and the amount of such Indebtedness of such other
         persons,
 
     (7) all Indebtedness of other persons to the extent guaranteed by such
         person,
 
     (8) the amount of all obligations of such person with respect to the
         redemption, repayment or other repurchase of any Disqualified Stock or,
         with respect to any subsidiary of the Company, any preferred stock, but
         excluding, in each case, any accrued dividends, and
 
     (9) to the extent not otherwise included in this definition, obligations of
         such person under currency agreements and interest rate agreements.
 
     The amount of Indebtedness of any person at any date shall be the
outstanding balance at that date of all unconditional obligations as described
above as such amount would be reflected on a balance sheet in accordance with
GAAP and the maximum liability, upon the occurrence of the contingency giving
rise to the obligation, of any contingent obligations at that date.
 
     "Net Available Cash" from an Asset Disposition means cash payments
received, including any cash payments received by way of deferred payment of
principal pursuant to a note or installment receivable or otherwise, but only as
and when received, but excluding any other consideration received in the form of
assumption by the acquiring person of Indebtedness or other obligations relating
to the properties or assets that are the subject of such Asset Disposition or
received in any other noncash form, therefrom, in each case net of:
 
     - all legal, title and recording tax expenses, commissions and other fees
       and expenses incurred, and all federal, state, foreign and local taxes
       required to be paid or accrued as a liability under GAAP, as a
       consequence of such Asset Disposition;
 
     - all payments made on any Indebtedness that is secured by any assets
       subject to such Asset Disposition, in accordance with the terms of any
       lien upon such assets, or which must by its terms, or in order to obtain
       a necessary consent to such Asset Disposition, or by applicable law, be
       repaid out of the proceeds from such Asset Disposition;
 
                                       23
<PAGE>   26
 
     - all distributions and other payments required to be made to any person
       owning a beneficial interest in assets subject to sale or minority
       interest holders in subsidiaries or joint ventures as a result of such
       Asset Disposition;
 
     - the deduction of appropriate amounts to be provided by the seller as a
       reserve, in accordance with GAAP, against any liabilities associated with
       the assets disposed of in such Asset Disposition and retained by the
       Company or any subsidiary of the Company after such Asset Disposition;
       and
 
     - any portion of the purchase price from an Asset Disposition placed in
       escrow, whether as a reserve for adjustment of the purchase price, for
       satisfaction of indemnities in respect of such Asset Disposition or
       otherwise in connection with such Asset Disposition, provided, however,
       that upon the termination of such escrow, Net Available Cash shall be
       increased by any portion of funds therein released to the Company or any
       subsidiary.
 
     "Net Cash Proceeds," with respect to any issuance or sale of capital stock
or Indebtedness, means the cash proceeds of the issuance or sale net of
attorneys' fees, accountants' fees, underwriters' or placement agents' fees,
discounts or commissions and brokerage, consultant and other fees actually
incurred in connection with the issuance or sale and net of taxes paid or
payable as a result of the issuance or sale.
 
     "Permitted Holders" means the Equity Investors and their respective
Affiliates.
 
     "Permitted Investment" means:
 
     - any investment in a subsidiary of the Company or a person that will, upon
       making the investment, become a subsidiary; provided, however, that the
       primary business of the subsidiary is the pet food business and other
       business activities that are incidental or related thereto;
 
     - any investment in another person if as a result of such investment such
       other person is merged or consolidated with or into, or transfers or
       conveys all or substantially all its assets to, the Company or a
       subsidiary of the Company; provided, however, that the person's primary
       business is the pet food business and other business activities that are
       incidental or related thereto;
 
     - any investment in Temporary Cash Investments;
 
     - receivables owing to the Company or any of its subsidiaries, if created
       or acquired in the ordinary course of business and payable or
       dischargeable in accordance with customary trade terms;
 
     - payroll, travel and similar advances to cover matters that are expected
       at the time of such advances ultimately to be treated as expenses for
       accounting purposes and that are made in the ordinary course of business;
 
     - loans or advances to employees made in the ordinary course of business of
       the Company or such subsidiary;
 
     - stock, obligations or securities received in settlement of debts created
       in the ordinary course of business and owing to the Company or any of its
       subsidiaries or in satisfaction of judgments or claims;
 
     - investments the payment for which consists exclusively of equity
       securities, exclusive of Disqualified Stock, of the Company;
 
     - any investment that existed on November 12, 1998;
 
     - loans or advances to employees and directors to purchase equity
       securities of the Company or Doane Pet Care Enterprises, Inc.; provided
       that the aggregate amount of loans and advances shall not exceed $2.0
       million at any time outstanding;
 
     - any investment in another person to the extent such investment is
       received by the Company or any subsidiary as consideration for Asset
       Disposition effected in compliance with the covenant under
       "-- Limitations on Sales of Assets;"
 
                                       24
<PAGE>   27
 
     - prepayment and other credits to suppliers made in the ordinary course of
       business consistent with the past practices of the Company and its
       subsidiaries;
 
     - investments in connection with pledges, deposits, payments or performance
       bonds made or given in the ordinary course of business in connection with
       or to secure statutory, regulatory or similar obligations, including
       obligations under health, safety or environmental obligations; and
 
     - any investment in another person provided that the aggregate investments
       made pursuant to this clause shall not exceed in the aggregate $4.0
       million at any one time outstanding, measured as of the date made and
       without giving effect to subsequent changes in value, provided further
       that such amount shall be increased by an amount equal to any return of
       capital received from any investment.
 
     "Sale/Leaseback Transaction" means an arrangement relating to property now
owned or hereafter acquired whereby the Company or a subsidiary transfers that
property to a person and the Company or a subsidiary leases it from that person.
 
     "Senior Subordinated Indebtedness" means the notes and any other
Indebtedness of the Company that specifically provides that such Indebtedness is
to rank equally with the notes in right of payment and is not subordinated by
its terms in right of payment to any Indebtedness or other obligation of the
Company that is not Senior Indebtedness.
 
     "Subordinated Obligation" means any Indebtedness of the Company, whether
outstanding on November 12, 1998 or thereafter incurred, that is subordinate or
junior in right of payment to the notes pursuant to a written agreement.
 
     "Temporary Cash Investments" means any of the following:
 
     (1) any investment in direct obligations of the United States of America or
         any agency thereof or obligations guaranteed by the United States of
         America or any agency thereof;
 
     (2) investments in time deposit accounts, certificates of deposit and money
         market deposits maturing within 180 days of the date of acquisition
         thereof issued by a bank or trust company that is organized under the
         laws of the United States of America, any state thereof or any foreign
         country recognized by the United States of America having capital,
         surplus and undivided profits aggregating in excess of $250.0 million,
         or the foreign currency equivalent thereof, and whose long-term debt,
         or whose parent holding company's long-term debt, is rated "A," or a
         similar equivalent rating, or higher by at least one nationally
         recognized statistical rating organization, as defined in Rule 436
         under the Securities Act;
 
     (3) repurchase obligations with a term of not more than seven days for
         underlying securities of the types described in clause (1) above
         entered into with a bank meeting the qualifications described in clause
         (2) above; or
 
     (4) investments in commercial paper, maturing not more than 180 days after
         the date of acquisition, issued by a corporation, other than an
         Affiliate of the Company, organized and in existence under the laws of
         the United States of America or any foreign country recognized by the
         United States of America with a rating at the time as of which any
         investment therein is made of "P-1" (or higher) according to Moody's
         Investors Service, Inc. or "A-1" (or higher) according to Standard and
         Poor's Ratings Group.
 
   
     "U.S. Government Obligations" means direct obligations, or certificates
representing an ownership interest in obligations, of the United States of
America, including any agency or instrumentality thereof, for the payment of
which the full faith and credit of the United States of America is pledged and
that are not callable or redeemable at the issuer's option.
    
 
                                       25
<PAGE>   28
 
                              PLAN OF DISTRIBUTION
 
   
     This prospectus has been prepared for use by DLJ in connection with offers
and sales of the notes in market-making transactions at negotiated prices
related to prevailing market prices at the time of sale. DLJ may act as
principal or agent in such transactions. DLJ has advised us that it currently
makes a market in the notes. However, it is not obligated to do so, and any such
market-making may be discontinued at any time without notice. Accordingly, no
assurance can be given as to the liquidity of, or the trading market for, the
notes.
    
 
                                 LEGAL MATTERS
 
   
     The validity of the notes has been passed upon for Doane by Vinson & Elkins
L.L.P., Houston, Texas.
    
 
                                    EXPERTS
 
   
     The consolidated financial statements of Doane Pet Care Company as of
December 31, 1997 and 1998 and for each of the years in the three-year period
ended December 31, 1998 have been incorporated by reference herein and in the
registration statement in reliance upon the report of KPMG LLP, independent
certified public accountants, and upon the authority of said firm as experts in
accounting and auditing.
    
 
   
     The consolidated financial statements of Windy Hill Pet Food Holdings, Inc.
as of December 27, 1997 and December 28, 1996 and for the period from inception
(March 1, 1995) through December 30, 1995 and for the years ended December 28,
1996 and December 27, 1997 have been incorporated by reference herein and in the
registration statement in reliance upon the report of KPMG LLP, independent
certified public accountants, and upon the authority of said firm as experts in
accounting and auditing.
    
 
                                       26
<PAGE>   29
 
- ------------------------------------------------------
- ------------------------------------------------------
 
   
     NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS, OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS, IN CONNECTION
WITH ANY OFFERING CONTEMPLATED HEREBY, AND, IF GIVEN OR MADE, SUCH INFORMATION
OR REPRESENTATION MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY DOANE OR
ANY AGENT OR DEALER. NEITHER THE DELIVERY OF THIS PROSPECTUS NOR ANY SALE MADE
HEREUNDER SHALL UNDER ANY CIRCUMSTANCES CREATE ANY IMPLICATION THAT THERE HAS
BEEN NO CHANGE IN THE AFFAIRS OF DOANE SINCE THE DATE HEREOF. THIS PROSPECTUS
SHALL NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO BUY ANY
SECURITIES BY ANYONE IN ANY JURISDICTION IN WHICH SUCH OFFERING OR SOLICITATION
IS NOT AUTHORIZED OR IN WHICH THE PERSON MAKING SUCH OFFER OR SOLICITATION IS
NOT QUALIFIED TO DO SO OR TO ANY PERSON TO WHOM IT IS UNLAWFUL TO MAKE SUCH
OFFER OR SOLICITATION.
    
 
                             ---------------------
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<CAPTION>
                                        PAGE
                                        ----
<S>                                     <C>
Where You Can Find More Information...     2
Incorporation of Certain Information
  by Reference........................     2
Use of Proceeds.......................     3
Ratio of Earnings to Fixed Charges....     3
Description of the Notes..............     4
Plan of Distribution..................    26
Legal Matters.........................    26
Experts...............................    26
</TABLE>
    
 
- ------------------------------------------------------
- ------------------------------------------------------
- ------------------------------------------------------
- ------------------------------------------------------
   
                                 DOANE PET CARE
    
                                    COMPANY
 
   
                                 9 3/4% SENIOR
    
   
                               SUBORDINATED NOTES
    
                                    DUE 2007
                              --------------------
 
                                   PROSPECTUS
                              --------------------
   
                                  May 21, 1999
    
 
- ------------------------------------------------------
- ------------------------------------------------------
<PAGE>   30
 
                                    PART II
 
                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
   
ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS
    
 
     Under Section 145 of the Delaware General Corporation Law, a Delaware
corporation has the power, under specified circumstances, to indemnify its
directors, officers, employees and agents in connection with threatened, pending
or completed actions, suits or proceedings, whether civil, criminal,
administrative or investigative (other than an action by or in right of the
corporation), brought against them by reason of the fact that they were or are
such directors, officers, employees or agents, against expenses, judgments,
fines and amounts paid in settlement actually and reasonably incurred in any
such action, suit or proceeding. Article VI of the registrant's Bylaws provides
that the registrant shall indemnify each person who is or was made a party to
any actual or threatened civil, criminal, administrative or investigative
action, suit or proceeding because such person is or was an officer or director
of the registrant or is a person who is or was serving at the request of the
registrant as a director, officer, employee or agent of another corporation or
of a partnership, joint venture, trust or other enterprise, including service
relating to employee benefit plans, to the fullest extent permitted by the
Delaware General Corporation Law as it existed at the time the indemnification
provisions of the registrant's Bylaws were adopted or as may be thereafter
amended.
 
     Section 5 of Article VI of the registrant's Bylaws also provide that the
registrant may maintain insurance, at its own expense, to protect itself and any
director, officer, employee or agent of the registrant or of another entity
against any expense, liability, or loss, regardless of whether the registrant
would have the power to indemnify such person against such expense, liability or
loss under the Delaware General Corporation Law.
 
     Section 102(b)(7) of the Delaware General Corporation Law provides that a
certificate of incorporation may contain a provision eliminating or limiting the
personal liability of a director to the corporation or its stockholders for
monetary damages for breach of fiduciary duty as a director, provided that such
provision shall not eliminate or limit the liability of a director (i) for any
breach of the director's duty of loyalty to the corporation or its stockholders,
(ii) for acts or omissions not in good faith or which involve intentional
misconduct or a knowing violation of law, (iii) under Section 174 of the
Delaware General Corporation Law (relating to liability for unauthorized
acquisitions or redemptions of, or dividends on, capital stock) or (iv) for any
transaction from which the director derived an improper personal benefit.
Article Tenth of the registrant's Certificate of Incorporation contains such a
provision.
 
   
ITEM 16. EXHIBITS
    
 
   
<TABLE>
<CAPTION>
        EXHIBIT
         NUMBER                                  DESCRIPTION
        -------                                  -----------
<C>                      <S>
           4.1           -- Indenture dated November 12, 1998 between Doane Pet Care
                            Company and Wilmington Trust Company (incorporated by
                            reference to Exhibit 10.12 of Doane Pet Care Enterprises,
                            Inc. Registration Statement on Form S-1, Reg. No. 333-
                            61027)
          *5.1           -- Opinion of Vinson & Elkins L.L.P.
        **12.1           -- Statement regarding computation of ratios
        **23.1           -- Consent of KPMG LLP
         *23.2           -- Consent of Vinson & Elkins L.L.P. (contained in Exhibit
                            5.1 hereto)
         *24.1           -- Powers of Attorney
         *25.1           -- Statement of Eligibility of Trustee
</TABLE>
    
 
- ------------------------------
 
  * Previously filed.
 
 ** Filed herewith.
 
                                      II-1
<PAGE>   31
 
   
ITEM 17. UNDERTAKINGS
    
 
   
     The undersigned registrant hereby undertakes:
    
 
   
          (1) To file, during any period in which offers or sales are being
     made, a post-effective amendment to this registration statement;
    
 
   
             (i) To include any prospectus required by Section 10(a)(3) of the
        Securities Act of 1933;
    
 
   
             (ii) To reflect in the prospectus any facts or events arising after
        the effective date of the registration statement (or the most recent
        post-effective amendment thereof) which, individually or in the
        aggregate, represent a fundamental change in the information set forth
        in the registration statement. Notwithstanding the foregoing, any
        increase or decrease in volume of securities offered (if the total
        dollar value of securities offered would not exceed that which was
        registered) and any deviation from the low or high end of the estimated
        maximum offering range may be reflected in the form of prospectus filed
        with the Commission pursuant to Rule 424(b) if, in the aggregate, the
        changes in volume and price represent no more than a 20 percent change
        in the maximum aggregate offering price set forth in the "Calculation of
        Registration Fee" table in the effective registration statement.
    
 
   
             (iii) To include any material information with respect to the plan
        of distribution not previously disclosed in the registration statement
        or any material change to such information in the registration
        statement;
    
 
   
        provided, however, that the undertakings set forth in paragraphs (i) and
        (ii) above do not apply if the information required to be included in a
        post-effective amendment by those paragraphs is contained in periodic
        reports filed with or furnished to the Commission by the registrant
        pursuant to Section 13 or Section 15(d) of the Securities Exchange Act
        of 1934 that are incorporated by reference in the registration
        statement.
    
 
   
          (2) That, for the purpose of determining any liability under the
     Securities Act of 1933, each such post-effective amendment shall be deemed
     to be a new registration statement relating to the securities offered
     therein, and the offering of such securities at that time shall be deemed
     to be the initial bona fide offering thereof.
    
 
   
          (3) To remove from registration by means of a post-effective amendment
     any of the securities being registered which remain unsold at the
     termination of the offering.
    
 
   
     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers and controlling persons of the
registrant pursuant to the foregoing provisions, or otherwise, the registrant
has been advised that in the opinion of the Securities and Exchange Commission
such indemnification is against public policy as expressed in the Securities Act
and is, therefore, unenforceable. In the event that a claim for indemnification
against such liabilities (other than the payment by the registrant of expenses
incurred or paid by a director, officer or controlling person of the registrant
in the successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Securities Act and will be governed by the final
adjudication of such issue.
    
 
   
     The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 that is incorporated by reference in this
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.
    
 
                                      II-2
<PAGE>   32
 
                                   SIGNATURES
 
   
     Pursuant to the requirements of the Securities Act of 1933, the registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-3 and has duly caused this post-effective
amendment to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Houston, State of Texas, on the 21st day of May,
1999.
    
 
                                            DOANE PET CARE COMPANY
 
                                            By   /s/ THOMAS R. HEIDENTHAL
                                             -----------------------------------
   
                                               Thomas R. Heidenthal,
                                             Senior Vice President and
                                             Chief Financial Officer
    
 
     Pursuant to the requirements of the Securities Act of 1933, this amendment
has been signed by the following persons in the capacities and on the dates
indicated.
 
   
<TABLE>
<CAPTION>
                      SIGNATURE                                        TITLE                     DATE
<C>                                                      <S>                                 <C>
                          *                              Chairman of the Board and Director  May 21, 1999
- -----------------------------------------------------
                   George B. Kelly
 
                          *                              Chief Executive Officer, President  May 21, 1999
- -----------------------------------------------------      and Director (Principal
                  Douglas J. Cahill                        Executive Officer)
 
              /s/ THOMAS R. HEIDENTHAL                   Senior Vice President and Chief     May 21, 1999
- -----------------------------------------------------      Financial Officer (Principal
                Thomas R. Heidenthal                       Financial Officer and Principal
                                                           Accounting Officer)
 
                          *                              Director                            May 21, 1999
- -----------------------------------------------------
                   Peter T. Grauer
 
                          *                              Director                            May 21, 1999
- -----------------------------------------------------
                   M. Walid Mansur
 
                          *                              Director                            May 21, 1999
- -----------------------------------------------------
                   Bob L. Robinson
 
                          *                              Director                            May 21, 1999
- -----------------------------------------------------
                  Jeffrey C. Walker
 
                          *                              Director                            May 21, 1999
- -----------------------------------------------------
                      Ray Chung
 
                          *                              Director                            May 21, 1999
- -----------------------------------------------------
                 Stephen C. Sherrill
 
            *By: /s/ THOMAS R. HEIDENTHAL                                                    May 21, 1999
  ------------------------------------------------
                Thomas R. Heidenthal,
                 as attorney-in-fact
</TABLE>
    
 
                                      II-3
<PAGE>   33
 
                               INDEX TO EXHIBITS
 
   
<TABLE>
<CAPTION>
        EXHIBIT
         NUMBER                                  DESCRIPTION
        -------                                  -----------
<C>                      <S>
 
           4.1           -- Indenture dated November 12, 1998 between Doane Pet Care
                            Company and Wilmington Trust Company (incorporated by
                            reference to Exhibit 10.12 of Doane Pet Care Enterprises,
                            Inc. Registration Statement on Form S-1, Reg. No. 333-
                            61027)
          *5.1           -- Opinion of Vinson & Elkins L.L.P.
        **12.1           -- Statement regarding computation of ratios
        **23.1           -- Consent of KPMG LLP
         *23.2           -- Consent of Vinson & Elkins L.L.P. (contained in Exhibit
                            5.1 hereto)
         *24.1           -- Powers of Attorney
         *25.1           -- Statement of Eligibility of Trustee
</TABLE>
    
 
- ------------------------------
 
  * Previously filed.
 
 ** Filed herewith.

<PAGE>   1
 
                                                                    EXHIBIT 12.1
 
                   STATEMENT REGARDING COMPUTATION OF RATIOS
 
                       RATIO OF EARNINGS TO FIXED CHARGES
 
<TABLE>
<CAPTION>
                                                PREDECESSOR                                       DOANE
                                      -------------------------------   ---------------------------------------------------------
                                                            NINE           THREE               YEAR
                                        YEAR ENDED         MONTHS          MONTHS              ENDED
                                       DECEMBER 31,         ENDED          ENDED             DECEMBER 31,           Three Months
                                       ------------     SEPTEMBER 30,   DECEMBER 31,    ----------------------          Ended
                                           1994             1995            1995        1996     1997     1998      April 3, 1999
                                           ----         -------------   ------------    ----     ----     ----      -------------
                                                           (DOLLARS IN THOUSANDS)
<S>                                       <C>           <C>             <C>            <C>      <C>
EARNINGS BEFORE INCOME TAXES........      31,356           16,963          1,778       (2,373)   9,623    8,501         11,807
INTEREST EXPENSE....................       2,494            3,611          5,806       27,286   22,463   35,735         10,335
INTEREST PORTION OF
  RENT EXPENSE(1)...................          --               --             --           --       --      182             52
                                          ------           ------          -----       ------   ------   ------         ------
                                          33,850           20,574          7,584       24,913   32,086   44,418         22,194
DIVIDED BY:
FIXED CHARGES.......................       2,597            3,707          5,926       27,627   22,931   36,510         10,693
                                            13.1x             5.6x           1.3x          .9x     1.4x     1.2x           2.1x
                                          ======           ======          =====       ======   ======   ======         ======
</TABLE>
 
(1) Interest portion of rent expense is assumed equal to 33% of operating lease
    and rental expense for the period. For the periods prior to 1998, Doane did
    not have significant operating lease and rent expenses.

<PAGE>   1
 
                                                                    EXHIBIT 23.1
 
The Board of Directors
Doane Pet Care Company:
 
We consent to the use of our reports incorporated herein by reference and to the
reference to our firm under the heading "Experts" in the Prospectus.
 
KPMG LLP
 
Houston, Texas
May 20, 1999


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