Number of animals allowed per household?

505.14 NUMBER OF ANIMALS LIMITED.
  (a) No person shall keep three or more dogs or three or more cats older than three months of age within 150 feet of an inhabited dwelling house, other than the house of the owner or keeper of such dogs or cats.
  (b) Whoever violates any provision of this section is guilty of a minor misdemeanor. (Ord. 836.  Passed 11-1-88.)