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Regulations last checked for updates: May 14, 2025
Title 21 - Food and Drugs last revised: May 12, 2025
All Titles
Title 21
Chapter I
Part 501 - PART 501—ANIMAL FOOD LABELING
Subpart A [§ 501.1 - § 501.18] - Subpart A—General Provisions
Subpart B [§ 501.22 - § 501.22] - Subpart B—Specific Animal Food Labeling Requirements
Subpart C - Subparts C-E [Reserved]
Subpart F [§ 501.100 - § 501.110] - Subpart F—Exemptions From Animal Food Labeling Requirements
authority:
15 U.S.C. 1453
,
1454
,
1455
;
21 U.S.C. 321
,
331
,
342
,
343
,
348
,
371
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