5-2-202: WALKING DOGS:link

It shall be unlawful for any person owning, controlling, or having in their care or custody, whether upon a leash or not, upon any public street, alley, or public place or upon any unenclosed land or property, four (4) or more dogs at any one time. (1962 Code § 5-1.206; amd. Ord. 09-O-2560, eff. 2-6-2009)
http://sterlingcodifiers.com/codebook/index.php?book_id=&section_id=583154