To amend the Federal Food, Drug, and Cosmetic Act to allow licensed veterinarians to order the extra-label use of drugs in animals, and for other purposes.

Amends the Federal Food, Drug, and Cosmetic Act to permit the extra-label use of drugs in animals if such use is upon the order of a licensed veterinarian, is in compliance with appropriate regulations, and is in the context of a veterinarian-client-patient relationship. Prohibits such use if it results in unacceptable residues of a drug in food.