Stock at large or picketed on public highways; penalties for violations; impoundment and disposition; fees; proceeds from disposition thereof; removal of dead or injured animals.
Wyo. Stat. Ann. § 11-24-108
in effect(a) No owner or person having custody or charge of livestock shall permit the livestock to run at large in any fenced public highways in Wyoming as defined in W.S. 31-1-101. Livestock shall not be picketed on a public highway right-of-way from one (1) hour before sundown to one (1) hour after sunrise. If livestock are picketed on a public highway and escape, the owner or person having custody or charge of the livestock is deemed to have permitted the livestock to run at large in violation of this section. No livestock shall be picketed on an interstate or national defense highway as defined in W.S. 31-18-801(a)(xvi).
(b) Any person or corporation violating this section shall be fined not less than two hundred dollars ($200.00) nor more than seven hundred fifty dollars ($750.00) and in addition shall pay all damage done by the livestock. The provisions of this section do not apply to livestock drifting into lanes or fenced roads in going to or returning from their accustomed ranges.
(c) Any sheriff, deputy sheriff, livestock brand inspector, or officer or trooper of the Wyoming highway patrol, after notification to the owner of livestock described in subsection (a) of this section, if known, shall within four (4) hours remove the livestock from the public highway, impound the same in the nearest convenient place where feed and water are available and immediately notify the owner, if known, of the action. If ownership is not known, the impounding officer shall report his action to an inspector. The inspector shall make a diligent effort to ascertain ownership of the impounded livestock, and for this purpose may hold the livestock not more than ten (10) days. If unable to determine ownership, the inspector shall dispose of the impounded livestock. Reasonable transportation and disposal expenses shall be paid from the proceeds of the disposal, if any.
(d) A removal fee of not to exceed twenty dollars ($20.00) per head shall be allowed for the expense incurred in removing livestock from any public highway and an impounding fee for expenses incurred for the feed and care of the animal shall be allowed the person responsible for feed and care of the livestock removed. The inspector is responsible for collection and payment to the rightful claimants of removal and impounding fees when impounded livestock is surrendered to the owner. Upon disposal, the total amount of removal and impounding fees shall be made known to the selling agency at the market or slaughter plant by the inspector and shall constitute a first claim on the net proceeds of the livestock after shipping and disposal expenses have been paid, and shall be forwarded by the selling agency to the claimant.
(e) Should the proceeds of the disposition of any impounded animal be insufficient to pay all legitimate shipping and disposal expenses and the removal and impounding fees approved by the inspector, the deficiency shall be paid by the board or its agency.
(f) The net proceeds, if any, from the disposition of the impounded livestock after deduction of removal, impounding, trucking and disposal expenses, shall be forwarded to the estray account of the board. The board shall hold the proceeds until paid to the rightful owner of the livestock or otherwise disposed of according to law.
(g) A peace officer may remove, destroy or otherwise dispose of an animal injured on a state highway after a reasonable attempt to locate the owner of a salvageable animal or a game warden in the case of a wild animal. If reasonably possible, the peace officer shall contact the brand inspector before removing, destroying or disposing of livestock. The carcass of an animal killed on a state highway shall be disposed of by highway maintenance crews. If the owner desires, he may claim the carcass from the maintenance crew. The crews shall report to the inspector brands, marks, tags or other identification. The inspector shall endeavor to establish ownership of the animal and notify the owner in writing or notify the local game warden as may be appropriate. Notwithstanding W.S. 24-1-112 and as part of their duties, any peace officer, inspector or other person acting under this section may, but is not obligated to, attempt to repair any fencing through which an animal has gained improper access to the area in which the animal is found.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title11.pdfFetched: 10/4/2026