Sections
9 CFR Chapter I: ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE
Subchapter C: Interstate transportation of animals (including poultry) and animal products
Part 71: General provisions
9 CFR 71.19 - Identification of swine in interstate commerce.
9 CFR 71.20 - Approval of livestock facilities.
9 CFR 71.21 - Tissue and blood testing at slaughter.
9 CFR 71.22 - Removal and loss of official identification devices.
9 CFR 71.3 - Interstate movement of diseased animals and poultry generally prohibited.
Part 72: Texas (splenetic) fever in cattle
9 CFR 72.12 - Cattle; exposure to tick infestation after treatment or inspection prohibited.
9 CFR 72.13 - Permitted dips and procedures.
9 CFR 72.21 - Animals infested with or exposed to ticks subject to same restrictions as cattle.

