The owner of any dog or cat in heat shall not keep, harbor, or otherwise maintain such dog or cat in Beach Park unless the same is confined in a secure enclosure during the entire period such dog or cat is in heat, except that it shall be lawful for a dog or cat in heat to be walked if the dog or cat remains on a leash and is not permitted to run at large. Any dog or cat in heat that is not so confined is hereby declared to be a public nuisance and may be apprehended and impounded by the health department. (Ord. 2007-O-84 § 2)