It is lawful for any person to seize and impound an animal so found running at large and shall within six (6) hours thereafter notify the City police of said seizure. It shall be the duty of the City police to place said animal in confinement. If the name of the owner of such animal so seized is known to the person who first takes such animal into custody, he or she shall inform the police of the name of the owner, and the address if known. (1988 Code § 10.20)