CFR›Title 9›Chapter I›Part 151 ContainsSubject groups Certification of Purebred Animals–Recognition of Breeds and Books of RecordCorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 151—RECOGNITION OF BREEDS AND BOOKS OF RECORD OF PUREBRED ANIMALS Subject Groups Certification of Purebred Animals Certification of Purebred Animals Sections 151.2–151.8 Definitions Definitions Section 151.1 Recognition of Breeds and Books of Record Recognition of Breeds and Books of Record Sections 151.9–151.11 Authority19 U.S.C. 1202; 7 CFR 2.22, 2.80, and 371.4. Previous 147 Part 147—Auxiliary Provisions on National Poultry Improvement Plan Next 156 Part 156—Voluntary Inspection and Certification Service