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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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                                   FORM 8-K/A

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                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 28, 2003

                        PHIBRO ANIMAL HEALTH CORPORATION
             (Exact name of registrant as specified in its charter)

            New York                     333-64641              13-1840497
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(State or other jurisdiction of      (Commission File         (IRS Employer
         incorporation)                   Number)         Identification Number)

                                One Parker Plaza
                           Fort Lee, New Jersey 07024
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               (Address of principal executive offices) (Zip Code)

                                 (201) 944-6020
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              (Registrant's telephone number, including area code)

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Explanatory Note

      This  amended  current  report  is being  filed by  Phibro  Animal  Health
Corporation (the "Company") in connection with its withdrawal of its application
for  confidential  treatment of certain  portions of a Stock Purchase  Agreement
dated as of August 14,  2003,  between the Company and Cemex,  Inc.  (the "Stock
Purchase Agreement").  The Company's sole purpose for filing this current report
on Form 8-K/A is to file as an exhibit hereto an  un-redacted  copy of the Stock
Purchase Agreement that was previously filed in redacted form on a Form 8-K (SEC
File No. 333-64641), dated September 11, 2003. Pursuant to Rule 12b-15 under the
Securities  and Exchange Act of 1934,  the complete text of Item 7(c) as amended
is set forth below.

Item 7. Financial Statements and Exhibits

      (c) Exhibits

      Exhibit 1   Stock Purchase Agreement, dated as of August 14, 2003, between
                  Cemex, Inc. and Phibro Animal Health Corporation


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                                   SIGNATURES

      Pursuant to the  requirements of the Securities  Exchange Act of 1934, the
Company  has  duly  caused  this  report  to be  signed  on  its  behalf  by the
undersigned hereunto duly authorized.

                                                PHIBRO ANIMAL HEALTH CORPORATION

                                                By: /s/ Richard G. Johnson
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                                                   Richard G. Johnson,
                                                   Chief Financial Officer

Dated: June 2, 2004


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                                  Exhibit Index

Exhibit No.       Description

Exhibit 1         Stock Purchase Agreement, dated as of August 14, 2003, between
                  Cemex, Inc. and Phibro Animal Health Corporation