No inspection for brands and ownership is required for livestock being moved to their accustomed range which is on both sides of but contiguous to any county or state line, for the purpose of pasturing or feeding same. The word "contiguous" means actually touching, bordering or abutting upon, and this section shall not be construed to exempt from inspection livestock whose accustomed range is near or in close proximity but not contiguous to a state or county line.
Wyo. Stat. Ann. § 11-20-211
When inspection not required; contiguous range
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.