This law states that if animals are sold or given to certain facilities, those facilities must follow specific federal rules. These transactions do not have to follow the rules mentioned in Sections 30503 and 31751.

This law requires all public animal shelters, and those operated by organizations like the humane society that contract to provide animal control services, to help owners of lost pets and people who find lost pets. They must offer a way to list lost and found animals, provide referrals to such lists, and share contact info for nearby shelters and volunteer groups that help locate lost pets. They should also advise on how to share information about lost animals. These duties are mandatory for public and contracted private entities performing these services.

This law requires all public and private animal shelters to keep detailed records on each animal they take in, treat, or hold. They must document when the animal was received, treated, euthanized, or held; the circumstances surrounding these events; and the personnel involved. Additionally, any medical treatment details and veterinarian information must be recorded. They also need to note what eventually happened to the animal, including who euthanized it or the details of its adoption. These records must be kept for three years following the end of the animal's stay at the shelter.