Wyo. Stat. § 11-19-110: Quarantine of diseased animals; authority of veterinarian over animals in transit.

(a) The owner or person having in charge any animal affected with or suspected of any contagious or infectious disease shall immediately confine the animal in a safe place, isolated from other animals, and with all necessary restrictions to prevent dissemination of the disease until the arrival of the state veterinarian.

(b) The state veterinarian or his agent may examine all animals passing through the state and on detection or suspicion of disease may take possession of and treat and dispose of animals in transit in the same manner as animals resident in the state.