Quarantine of diseased animals generally; treatment, testing and vaccination thereof; effect of failure to obey order of state veterinarian; appeal; stay of action.
Wyo. Stat. Ann. § 11-19-103
in effect(a) In all cases of infectious and contagious disease among domestic animals in this state, the state veterinarian may order the quarantine of the infected premises. If the disease becomes epizootic in any locality in this state, the state veterinarian shall immediately notify the governor who shall issue his proclamation forbidding transfer of any animal of the kind among which the epizootic disease exists from the locality without permission from the state veterinarian.
(b) Whenever the state veterinarian finds any infectious or contagious disease among domestic animals in any section of the state he shall take such steps as will prevent the spread of the disease. The state veterinarian may inspect and compel the treatment, testing, vaccination or quarantine of all such animals in Wyoming found to be infected or exposed to the disease or imported in violation of W.S. 11-19-111 or any rules promulgated thereunder, under such rules and regulations as he may adopt. Any order or regulation made by the state veterinarian is subject to review, modification or annulment by the board at any subsequent meeting.
(c) Repealed By Laws 2011, Ch. 96, § 2.
(d) Repealed By Laws 2011, Ch. 96, § 2.
(e) If the owner or persons in charge of animals ordered treated, tested, vaccinated or quarantined after reasonable notice determined by the veterinarian, fail to treat, test, vaccinate or quarantine such animals as ordered, the veterinarian may seize or cause such animals to be seized and treated, tested, vaccinated or quarantined and may hold and sell the animals, or part thereof as necessary to pay all costs of inspection, seizing, caring for, treating, testing, vaccinating or quarantine together with cost of sale. The sale shall be made at the time and place and in the manner prescribed by the veterinarian. Not less than three (3) days nor more than fifteen (15) days notice of the time, place and purpose of the sale shall be given by the veterinarian to the owner or persons in charge of the animals, by personal service within the county in which the animals are being held if possible, and if not possible then such notice may be given either by personal service outside of the county or by advertisement in any paper selected by the veterinarian. The state veterinarian shall only sell the animals after all other remedies have been exhausted.
(f) The owner of animals so seized and held may at any time prior to sale recover possession of the same by paying to the state veterinarian the amount of costs incurred by order of the veterinarian against the animals. Any sum realized from the sale of the animals over the cost actually incurred against the animals shall be returned to the owner of the animals if known or can by reasonable diligence be found. Otherwise the overage shall be placed in the estray fund and dispensed as provided by law.
(g) Any order or other action under this chapter may be appealed by the owner, or the agent of the owner, of the animals affected or by any aggrieved governmental entity to the board as follows:
(i) The appeal shall be requested within thirty (30) days of the order or action, except that a quarantine may be appealed at any time during the quarantine;
(ii) An informal hearing may initially be requested. A formal hearing may subsequently be requested and shall be conducted as a contested case in accordance with the Wyoming Administrative Procedure Act. The board shall render a final decision in writing within ten (10) working days of the conclusion of the hearing;
(iii) The board may alter, amend, annul or otherwise modify any order in the event the board finds:
(A) The aggrieved person was injured by the order or regulation; and
(B) The state veterinarian lacked legal authority for the order or regulation; or
(C) The order or regulation was not needed to:
(I) Protect the public health;
(II) Prevent the spread of animal disease;
(III) Preserve the ability to market Wyoming livestock efficiently; or
(IV) Implement a specific requirement of Wyoming law.
(iv) All decisions of the board are subject to judicial review under the Wyoming Administrative Procedure Act.
(h) In the event of a foreign animal disease outbreak, an act of animal agro-terrorism or other animal health emergency, the state veterinarian shall have all of the resources of the livestock board at his disposal. When such an event occurs, the state veterinarian shall immediately notify the governor and shall advise him as to any additional resources which may be needed to address the emergency.
(j) Any person failing to comply with this section shall be punished as provided in W.S. 11-1-103.
(k) The owner or producer of animals quarantined for brucellosis containment efforts may submit a claim at any time during the quarantine, or within thirty (30) days after release from quarantine, for reimbursement for actual expenses incurred in mitigating or attempting to mitigate the effects of the quarantine. The Wyoming livestock board, in consultation with the state veterinarian, shall promulgate rules for the processing of claims under this section.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title11.pdfFetched: 10/4/2026