Colorado Revised Statutes Title 35. Agriculture § 35-53-121. Owners' transportation permit

It is unlawful for any person to transport or carry live sheep, swine, goats, horses, mules, domestic fowl, or the carcasses thereof upon any public highway of the state of Colorado or over or across any lands of which the one so transporting said animals is not the owner, lessee, or tenant without the written permission of the owner of said livestock or domestic fowl, or the carcasses thereof, for such transportation. Such permit shall contain the name of the owner of said livestock or domestic fowl, ages, sex, and brands thereon, if any, the date of transportation, the points of origin and destination of the shipment, and the person to whom consigned.