Colorado Revised Statutes Title 35. Agriculture § 35-44-109. Official state livestock paper

It is the duty of the state board of stock inspection commissioners to designate a livestock newspaper, of general circulation among the cattle and horse owners of the state, as the official state livestock paper, wherein all estray notices and advertisements of estrays may be legally made. In case of a change being made in the selection of such paper, the paper then publishing these notices shall publish a notice of said change for at least thirty days.