Wyoming Statutes

Statute by category Citationsort descending Summary
WY - Dangerous - Article 1. In General. (Dangerous Dog Provisions) W. S. 1977 § 11-31-105 to 108 This Wyoming statute provides that every person, firm, copartnership, corporation or company owning any dog, which to his knowledge has killed sheep or other livestock, shall exterminate and destroy the dog. In addition, the owner of any dog is liable for all damages that accrue to any person, firm or corporation by reason of the dog killing, wounding, worrying or chasing any sheep or other domestic animals belonging to the person, firm or corporation.
WY - Initiative - Right to Hunt, Fish and Trap, Amendment B Amendment B (2012) The adoption of this amendment will recognize and preserve the heritage of Wyoming citizens' opportunity to fish, hunt and trap wildlife, subject to regulation as prescribed by law. It was passed by 84.8% of voters in 2012.
WY - Cruelty, livestock - Chapter 29. Protection of Livestock Animals. W. S. 1977 §§ 11-29-101 to 115 This chapter concerns cruelty to livestock animals. The laws state that every person who confines or causes to be confined any livestock animal under the laws of this state, must supply to the livestock animal during confinement a sufficient quantity of wholesome food and water. The section also provides that officers and agents of the Wyoming livestock board must be provided with a certificate and badge. Any peace officer, agent or officer of the board may lawfully interfere to prevent the perpetration of any act of cruelty upon any livestock animal in his or her presence
WY - Livestock - Chapter 30. Offenses Concerning Livestock and Other Animals. W. S. 1977 § 11-30-101 to 115 This Wyoming chapter of laws covers such offenses from misbranding livestock to a prohibition on the desertion and abandonment of sheep. Specific horse offenses are detailed, such as taking possession of any horse or mule found running at large on the open range with the intent of working or riding it, and the use of horses by a stable keeper without consent of the owner. The chapter also makes it a misdemeanor punishable by a fine of not more than $750 and/or imprisonment for up to 6 months for willfully or maliciously killing a wild horse.
WY - Horses - § 11-30-115. Unlawful killing of wild horses W. S. 1977 § 11-30-115 This Wyoming statute provides that any person, without legal justification, who willfully and maliciously kills a wild horse is guilty of a misdemeanor punishable by a fine of not more than seven hundred fifty dollars ($750.00), imprisonment for not more than six (6), months or both.
WY - Ordinances - § 11-31-301. Public nuisance; notice; penalties; rules and regulations; W. S. 1977 § 11-31-301 This Wyoming statute provides that a board of county commissioners may declare the running at large of any specified animals in unincorporated areas within the county limits a public nuisance. Dogs or other animals, whose ownership cannot be determined, may be destroyed. A dog injuring or killing livestock may be killed by the owner of the livestock or his agent or any peace officer. However, any dog attacking any person in a vicious manner may be impounded by the county sheriff or animal control officer and held in quarantine for at least fifteen (15) days and not more than twenty (20) days after the attack to determine whether the dog has any disease which may be communicated to humans. A board of county commissioners may enact regulations relative to dogs running at large, vicious dogs, dogs running wild game or livestock or acts by other animals which shall carry out the purposes of this section. The county may also establish a county license fee and an animal control program/facility.
WY - Feral animals - Chapter 48. Feral Livestock W. S. 1977 § 11-48-101 to 102 This Wyoming chapter deals with feral livestock. Under the chapter, "feral" means a domestic animal that is not under the control of nor cared for by a person and which has returned to a wild or semi-wild state. Before livestock can be declared feral, an attempt must be made to locate the owner. If the owner cannot be located, the director of the Wyoming livestock board or state veterinarian can then capture or dispose of any feral livestock damaging public or private property, and destroy any feral livestock thought to be infected with disease. The owner of feral livestock is responsible for costs associated with this chapter for damage or care of the feral livestock.
WY - Predatory Animals - Chapter 6. Predatory Animals. W. S. 1977 § 11-6-101 - 313 This first article of the chapter allows owners of livestock to fill out an application with the board of county commissioners to receive permission to eradicate predatory animals. The second article of the chapter outlines the composition and function of the state predator management advisory board. Article 3 outlines the Wyoming animal damage management program. In that section, "predatory animal is defined as any coyote, jackrabbit, porcupine, raccoon, red fox, skunk or stray cat; and gray wolves except where they are designated as trophy game animals.
WY - Grizzly Bear - Article 10. Grizzly Bear Relocation W. S. 1977 § 23-1-1001 This Wyoming statute requires that, when a grizzly bear is relocated, that the department must notify the sheriff and issue a press release to the media and sheriff. The press release must provide the date and location of the relocation, and the number of bears to be relocated.
WY - Hunting - § 23-3-304. Certain trapping devices unlawful; game for bait prohibited; W. S. 1977 § 23-3-304 This Wyoming statute prohibits certain trapping devices, such as pit, pitfall, net, trap, deadfall, poison, etc. It is illegal to take or use a game animal to bait a trap or to poison any wildlife. A violation is a high misdemeanor.
WY - Impound - § 33-30-215. Disposition of unclaimed animals in custody of veterinarians; W. S. 1977 § 33-30-215 This Wyoming statute states that any animal placed in the custody of a licensed veterinarian for treatment, boarding, or other care, which is then unclaimed by its owner for a period of more than ten days after written notice is given to the owner at his or her last known address, shall be deemed to be abandoned. It may then be turned over to the nearest humane society or dog pound in the area where it may be disposed of as the shelter sees fit.
WY - Domestic Violence - § 35-21-105. Order of protection; contents; remedies; order not to affect title to property; conditions W. S. 1977 § 35-21-105 In 2019, Wyoming amended its domestic violence protection order law by adding subparts (a)(ix) and (a)(x). Subpart (a)(ix) grants sole possession of any household pet, as defined in W.S. 6-3-203(o), owned, possessed or kept by the petitioner, the respondent or a minor child residing in the residence or household of either the petitioner or the respondent to the petitioner during the period the order of protection is effective if the order is for the purpose of protecting the household pet. In addition, under subpart (a)(x), the court may order that the respondent not have contact with the household pet(s) in the custody of the petitioner and prohibit the respondent from abducting, removing, concealing or disposing of the household pet if the order is for the purpose of protecting the household pet.
WY - Trust - § 4-10-409. Trust for care of animal W. S. 1977 § 4-10-409 This statute represents Wyoming's pet trust law. The law provides that a trust may be created to provide for the care of an animal alive during the settlor's lifetime. The trust terminates upon the death of the last animal named in the trust.
WY - Ecoterrorism - § 6-3-414. Trespassing to Unlawfully Collect Resource Data W. S. 1977 § 6-3-414 This statute prohibits trespassing to unlawfully collect resource data. Collecting resource data is done by entering onto open land without an ownership interest or permission to collect information or photograph resource data (including animal species). Violation of this law is punishable by imprisonment of not more than one year and/or a $1,000 fine for the first offense, and imprisonment from ten days to a year and/or a $5,000 fine for subsequent offenses.
WY - Dog - Consolidated Dog Laws W. S. 1977 § 6-5-211; § 11-31-101 - 108; § 11-31-201 - 214; § 11-31-301; § 15-1-103; § 23-3-109; § 33-30-215 These Wyoming statutes comprise the state's dog laws. Among the provisions include damage done to livestock by dogs, rabies vaccination requirements, and municipal powers to regulate dogs.
WY - Wildlife, exotic hybrid - Chapter 1. Game and Fish Administration. W. S. 1977 §§ 23-1-101 to 109 This section of Wyoming statutes states that all wildlife in the state is considered the property of the state. It further provides that there is no private ownership of live animals classified in this act as big or trophy game animals. Exotic species means any wild animals, including amphibians, reptiles, mollusks, crustaceans or birds not found in a wild, free or unconfined status in Wyoming. This section also contains the management laws for delisted gray wolves that were repealed in 2012.
WY - Fur - Article 3. Miscellaneous Fees; Taxidermists; Trapping; Fur Dealers. W. S. 1977 §§ 23-2-301 to 307 This set of Wyoming laws sets forth the requirements and costs to obtain trapping and taxidermist licenses. Any trap or snare found in the field not bearing the name and address of the owner of the trap or snare or the identification number assigned by the department to the owner of the trap or snare may be confiscated by any employee of the department. Any landowner or his agent may inspect any trap or snare set on his property, may remove the trap or snare and may release or remove from the trap or snare any wildlife which has not been taken lawfully. However, it is a "low misdemeanor" to tamper with or remove any trap or snare set or maintained in compliance with this act or release a furbearer or predator found in a legal trap.
WY - Hunting - Article 4. Miscellaneous Acts Prohibited (hunter harassment) W. S. 1977 §§ 23-3-401 to 407 This section of Wyoming laws relates to miscellaneous prohibited hunting acts. Included is the state's hunter harassment law, which provides that no person shall with the intent to prevent or hinder the lawful taking of any wildlife. Violation is a "low misdemeanor." Article 4 also includes a 2009 law that prohibits remote hunting that allows a person not physically present to remotely control a weapon to kill wildlife.
WY - Invasive Species - Article 2. Aquatic Invasive Species W. S. 1977 §§ 23-4-201 to 206 These Wyoming statutes prohibit introducing an aquatic invasive species into any waters of the state. No one may launch any conveyance without first complying with aquatic invasive species prevention requirements. A violation is a high misdemeanor.
WY - Veterinary - Chapter 30. Veterinarians W. S. 1977 §§ 33-30-101 to 225 These are the state's veterinary practice laws. Among the provisions include licensing requirements, laws concerning the state veterinary board, veterinary records laws, and the laws governing disciplinary actions for impaired or incompetent practitioners.
WY - Equine Activity Liability - Chapter 1. General Provisions as to Civil Actions W.S.1977 § 1-1-122 to 123 The Wyoming equine liability provisions immunize equine professionals by declaring that those who engage in equine activities or any recreational activities assume the inherent risks in the sport or recreational opportunity. However, actions based upon negligence of the provider wherein the damage, injury or death is not the result of an inherent risk of the sport or recreational opportunity shall be preserved pursuant to W.S. 1-1-109.
WY - Eagles - § 23-3-101. Taking eagle prohibited W.S.1977 § 23-3-101 This Wyoming statutes prohibits the taking of an eagle unless the taking is authorized by federal law. Such a taking constitutes a high misdemeanor.
WY - Assistance Animals - Assistance Animal/Guide Dog Laws W.S.1977 § 35-13-201 to 206; § 31-5-611 The following statutes comprise the state's relevant assistance animal and service animal laws.
WY - Cruelty - Consolidated Cruelty Statutes W.S.1977 § 6-3-1001 - 1010; § 6-4-601 This compilation of laws contains Wyoming's anti-cruelty provisions that were amended in 2021. Under the new laws, a person commits cruelty to animals if the person knowingly overrides an animal or drives an animal when overloaded; intentionally or knowingly, unnecessarily injures or beats an animal; or knowingly carries an animal in a manner that poses undue risk of injury or death. Additionally, a person has the charge or custody of any animal under circumstances that manifest "extreme indifference" to the animal's safety, health or life, and fails to provide it with listed necessities, abandons the animal, fails to provide the animal with appropriate care in the case of immediate and obvious serious injury or illness also commits cruelty to animals. Other prohibitions include animal fighting, shooting or poisoning livestock or domestic animals on property where the animal is authorized to be. A first offense of cruelty to animals or of a violation of W.S. 6-3-1003 is a misdemeanor punishable by imprisonment for not more than six months, a fine of not more than $750.00, or both, with enhanced penalties for subsequent convictions. Felony cruelty to animals occurs when a person commits cruelty to animals as defined in W.S. 6-3-1002(a)(v) through (ix), that results in the death or required euthanasia of the animal; or (ii) knowingly, and with intent to cause death or undue suffering, beats with cruelty, tortures, torments or mutilates an animal. Such acts incur permanent forfeiture of the animal at issue and imprisonment for not more than two years and/or a fine of up to $5,000. With either misdemeanor or felony convictions, the court may order forfeiture of the animals involved, payment of reasonable costs of animal impoundment, and restraints on future ownership of animals. A bestiality law was also enacted in 2021 that prohibits actors from engaging in sexual acts with animals. Violation is a misdemeanor with punishment of up to one year imprisonment and/or a fine of up to $1,000.
WY - Hunting - Article 1. Game Bird Farms. W.S.1977 §§ 23-5-101 - 111 This Wyoming statute provides that one who desires to operate a game bird farm must file a verified declaration that states the purpose of the farm (breeding, propagating, or hunting) and a legal description of the tract of land.