Part XXI - Animals and Animal Health
- Chapter 1 - General Provisions; Administrative Matters (§§ XXI-101 — XXI-131)
- Chapter 3 - Livestock Auction Markets; Market Agencies; Dealers (§§ XXI-301 — XXI-305)
- Chapter 4 - Livestock Brands and Marks (§§ XXI-401 — XXI-425)
- Chapter 5 - Entry Requirements to admit Animals into this State and into Events (§§ XXI-501 — XXI-581)
- Chapter 7 - Cattle, Bison, and other Bovine (Formerly Chapter 3) (§§ XXI-701 — XXI-761)
- Chapter 9 - Horses and other Equines (Formerly Chapter 5) (§§ XXI-901 — XXI-935)
- Chapter 11 - Poultry and Other Birds (Formerly Chapter 7) (§§ XXI-1101 — XXI-1105)
- Chapter 13 - Swine (Formerly Chapter 9) (§§ XXI-1301 — XXI-1323)
- Chapter 15 - Sheep and Goats (§§ XXI-1501 — XXI-1513)
- Chapter 17 - Alternative Livestock-White-Tailed Deer and Captive Cervids (Formerly Chapter 15) (§§ XXI-1701 — XXI-1737)
- Chapter 19 - Turtles (§§ XXI-1901 — XXI-1931)
- Chapter 21 - Animal Care Standards for Bovine, Equine, Poultry, Porcine, Ovine, and Caprine (Formerly Chapter 31) (§§ XXI-2101 — XXI-2117)
- Chapter 23 - Rendering Plants; Waste Food Processing; Garbage Disposal (§§ XXI-2301 — XXI-2305)