Wyoming's rabies and animal health law
Wyoming Statute § 11-31-101 through 11-31-115 govern animal disease control, including rabies prevention. The Wyoming Livestock Board — Wyoming's animal health authority — oversees enforcement, with the State Veterinarian's office coordinating rabies surveillance and response. Wyoming reports rabies in skunks and bats annually, and wildlife encounters with domestic pets are far more common here than in more urbanized states. Source: Wyoming Livestock Board — Animal Health (accessed September 3, 2026).
Cheyenne — the state capital and largest city
Cheyenne requires dog and cat licensing under Cheyenne Municipal Code Chapter 6.04. The Cheyenne Animal Shelter (operated by the Cheyenne-Laramie County Health Department) administers the program. Fees: approximately $10/year for altered dogs, $25/year for unaltered. Proof of rabies vaccination required. Cheyenne also has a limit on the number of dogs per household (typically four without a kennel permit). Source: City of Cheyenne — Animal Control (accessed September 3, 2026).
Casper
Casper requires dog licensing under Casper Municipal Code. The Casper Humane Society partners with the city for animal services. Casper's location in central Wyoming means wildlife encounters are common — coyotes in particular are regular visitors to residential neighborhoods, making rabies vaccination and secure containment important for pet safety. Source: City of Casper — Animal Services (accessed September 3, 2026).
Laramie
Laramie — home of the University of Wyoming — requires dog licensing through the Laramie Animal Shelter. Fees are comparable to other Wyoming cities. The university community creates seasonal turnover in pet ownership, so the shelter emphasizes microchipping alongside licensing for reliable identification.
Other Wyoming cities and towns
Sheridan, Gillette, Rock Springs, and Jackson all have animal control ordinances that may include licensing requirements. Jackson (in Teton County) has particularly stringent animal control due to its proximity to Grand Teton and Yellowstone National Parks — bear-resistant trash cans and strict leash laws are part of daily life there.
Rural Wyoming
The vast majority of Wyoming's 97,914 square miles is rural, and many areas have no pet licensing requirement. Ranch dogs and working livestock guardian dogs are a way of life in Wyoming, and practical pet health management — rabies vaccination, regular deworming, and organized veterinary records — matters more than a license tag when the nearest vet clinic may be 60+ miles away.
Wyoming pet license checklist
Last verified: September 3, 2026. State animal health law from Wyoming Livestock Board. City licensing from Cheyenne and Casper. Fees may vary — verify with your local jurisdiction. This guide is informational only.