Part 500 - General
Part 501 - Animal food labeling
Part 502 - Common or usual names for nonstandardized animal
foods
Part 509 - Unavoidable contaminants in animal food and food-
packaging material
Part 510 - New animal drugs
Part 511 - New animal drugs for investigational use
Part 514 - New animal drug applications
Part 515 - Medicated feed mill license
Part 520 - Oral dosage form new animal drugs
Part 522 - Implantation or injectable dosage form new animal drugs
Part 524 - Ophthalmic and topical dosage form new animal drugs
Part 526 - Intramammary dosage forms
Part 529 - Certain other dosage form new animal drugs
Part 530 - Extralabel drug use in animals
Part 556 - Tolerances for residues of new animal drugs in food
Part 558 - New animal drugs for use in animal feeds
Part 564 - [Reserved]
Part 570 - Food additives
Part 571 - Food additive petitions
Part 573 - Food additives permitted in feed and drinking water of
animals
Part 579 - Irradiation in the production, processing, and handling
of animal feed and pet food
Part 582 - Substances generally recognized as safe
Part 584 - Food substances affirmed as generally recognized as safe in
feed and drinking water of animals
Part 589 - Substances prohibited from use in animal food or feed
Part 590-599 - [Reserved]