X0303 4 2008-11-13 0 0001372813 Animal Health International, Inc. AHII 0001191763 CORCORAN E THOMAS 7 VILLAGE CIRCLE, SUITE 200 WESTLAKE TX 76262 1 0 0 0 Deferred Stock Units 2008-11-13 4 A 0 28571 1.40 A Common Stock 28571 33179 D Reports the number of deferred stock units granted and credited to the account of Mr. Corcoran on November 13, 2008 pursuant to the 2007 Stock Option and Incentive Plan. Each deferred stock units will be paid out in the form of shares of common stock upon Mr. Corcoran's retirement or other termination of service as a director of the Issuer. /s/ Damian Olthoff, Attorney-in-Fact 2008-11-17