Wyo. Stat. § 37-9-308: Injury to stock; owner to make sworn statement of value.

Any person owning any livestock which is killed or injured, in the manner set forth in W.S. 37-9-307, shall within thirty (30) days after the person is notified of the killing or injuring, as provided in W.S. 37-9-307, furnish the corporation having killed or injured the livestock, through its nearest agent, sworn evidence of the value of the livestock. The corporation shall then report to the department of transportation within thirty (30) days, receipt of the sworn evidence of the value of the livestock killed or injured.