Wyo. Stat. § 11-29-108: Livestock board; seized livestock animals and vehicles; lien on seized chattels; civil action for unpaid expenses.

When any person arrested under this act is in charge of any vehicle drawn by or containing any livestock animal cruelly treated in violation of W.S. 6-3-1002 or this chapter at the time of arrest, any peace officer, agent or officer of the board may take charge of the livestock animal and vehicle and its contents, and give notice thereof to the owner, if known, and shall provide for them until their owner takes possession of them. The board or local government shall have a lien on the livestock animals, the vehicle and its contents for the reasonable costs of impoundment. The expense or any part remaining unpaid may be recovered by the board or local government in a civil action.