Wyo. Stat. § 11-20-214: Brand inspector may inspect at his discretion; voluntary inspections.

(a) A brand inspector may inspect livestock being transported, trailed, pastured or confined at his discretion, to determine ownership, without an inspection fee.

(b) Any person may request an inspection for brands and ownership of livestock in his possession at any time. The inspection fee prescribed by W.S. 11-20-401 shall be collected by the brand inspector.