A.   No person owning or having in his custody any animal shall violate any laws, rules, or regulations of the state applicable thereto. Where provisions of the laws, rules, or regulations of the state are less restrictive than the provisions of this code, the latter shall govern.
   B.   Nothing in this part shall be construed to permit any person to possess, keep or maintain any animal in violation of the zoning ordinances or any other ordinance of the city.
   C.   No outdoor quadrupeds or bipeds, except dogs and cats, shall be kept without prior approval of the board of adjustment as a special use permit pursuant to the provisions of the Duncan zoning regulations. Provided, however, no such approval shall be granted for any "vicious animal" as defined in section 4-102 of this chapter. (Ord. 1510, 8-8-2000)