It shall be unlawful for any person, except an animal welfare society incorporated within the State of Utah under Section 76-9-302, Utah Code Annotated 1953, as amended, to harbor or keep any lost or strayed animal. Whenever any animal shall be found which appears to be lost or strayed, it shall be the duty of the finder to notify the Animal Control Division within 24 hours, and the Division shall impound the animal as herein provided.