1934 Wyott Drive, Cheyenne, WY 82002

(307) 777-7515

 Animal Health 


The Wyoming Livestock Board Animal Health Unit exercises general supervision over and protection of the livestock interests of the state from disease by implementing board rules and regulations, assisting in enforcement, monitoring the import of livestock and biologic agents into the state and disseminating lawful and accurate information.   

                                               ******** NEWS ALERT********
PRESS RELEASE: Vesicular Stomatitis Case Found in Wyoming August 5, 2019
PRESS RELEASE: Vesicular Stomatitis Case Found in Wyoming
NOTICE:  Wyoming Pari-Mutuel Commission: Commission Order Regarding Vesicular Stomatitis
PRESS RELEASE: Livestock Owners Advised to be Vigilant for Vesicular Stomatitis 

For current information on Wyoming Equine Diseases go to the Equine Disease Communication Center

For information on Harmful Algal Blooms click here

Animal Health Rules  

DISCLAIMER: These are only copies of our Animal Health Rules. For the Official Rules please visit the Secretary of State website. 

Commonly used Animal Health Rules: 
Chapter 2: Brucellosis Management and Mitigation
Chapter 8: Import Regulations
               interstatelivestock.com is another source for livestock requirements

Chapter 15: Trichomoniasis Rules
                       Trichomoniasis By the Numbers - 2017-2018
                       Trichomoniasis Special Focus Area Board Order 2017
                       Trichomoniasis Special Focus Area Map 2013              

                 NONE AT THIS TIME

Reportable Disease List

The Wyoming Livestock Board (WLSB) maintains a list of animal diseases called the Reportable Disease List. These diseases must be reported to the state veterinarian when they are identified, per state statute (WS 11-19-102). These diseases are important for their impact on herd health, public health and the economics and marketability of the Wyoming livestock industry.  

If any person or government entity knows or suspects that there is a contagious or infectious disease among animals under their jurisdiction, or any veterinarian knows of or suspects a reportable disease, he/she must report it to the State Veterinarian's office within 24 hours. All information collected in response to the reportable diease list shall remain confidential.

To Report a disease call 307-777-7515 or 307-857-4140