No person owning or having charge, care, custody or control of any dog or Vietnamese pot-bellied pig shall cause, permit or allow the same to be or to run at large upon any highway, street, lane, alley, court or other public place, or upon any private property or premises other than those of the person owning or having charge, care, custody or control of such animal, in the city, unless such animal be restrained by a substantial chain or leash not exceeding six feet in length and is in the charge, care, custody and control of a competent person.
(`83 Code, § 6.16.010) (Ord. 95-03 § 2, 1995)