Cattle

Cattle sales frequently involve identification, brand or ownership records, and animal-health documentation, especially when animals move between states.

What a good listing includes

BreedSexAgeWeight (lbs)Weight basisHorn statusPurposeBreeding statusVaccinationsHealth record notesBrand

Documentation commonly seen

  • Certificate of Veterinary Inspection

    A health certificate issued by a licensed veterinarian. Validity periods are limited and vary by destination.

  • Brand / ownership inspection

    Ownership or brand inspection documentation where the jurisdiction uses such a system.

  • Vaccination records

    Seller-maintained vaccination history for the animal or group.

  • Testing / laboratory results

    Disease testing documentation relevant to the species and destination.

  • Registration / pedigree papers

    Breed association registration or pedigree documentation provided by the seller.

  • Bill of sale / ownership documentation

    Transfer and ownership paperwork handled directly between buyer and seller.

Listing a document type here does not mean it is required for a specific animal or sale.

Requirements that may apply

Requirements may apply

Based on the information currently available, the requirements below may apply. Requirements change and can vary by species, age, sex, breeding status, purpose, and destination. Confirm what applies to your situation with the appropriate authority before moving an animal.

Requirements may apply · v1.0.0 · effective 2026-01-01

  • Veterinary inspection

    Certificate of Veterinary Inspection for interstate movement

    Animals moving between states are commonly required to travel with a current certificate of veterinary inspection issued by a licensed, accredited veterinarian.

  • Movement

    Destination entry permit or import number

    Many destination states require an entry permit or import permit number obtained before the animal is transported.

  • Brand / ownership

    Brand / ownership inspection before change of ownership or movement

    Montana operates a brand and ownership inspection system for cattle and horses. Inspection may be required before sale or movement.

  • Identification

    Official identification for breeding-age cattle in interstate movement

    Official individual identification is commonly required for sexually intact cattle above a specified age moving interstate.

  • Record keeping

    Written bill of sale and ownership records

    Buyers and sellers commonly document the transaction in writing, including identification of the animal and terms agreed between the parties.