C.R.S. § 25-4-603
25-4-603. Report of person bitten by animal to health department or health officer
25-4-603. Report of person bitten by animal to health department or health officer. Every physician after his first professional attendance upon a person bitten by a dog, cat, other pet animal, or other mammal, or any person having knowledge thereof, shall report to the health department or health officer in accordance with the provisions of section 25-1-122 (1).