“Enclosure” means any structure that prevents an animal from escaping its primary confines. For fowl, “enclosure” means a fenced or sturdy wire pen with a roof containing a coop for the purpose of allowing fowl access to the coop while remaining in an enclosed pen. (Ord. 2018-06 § 1 (Exh. A (part)); Ord. 2012-12 § 2 (Exh. A (part)))