Six rabbits, six chickens, two turkeys, two ducks, two geese, 10 pigeons (all breeds) or any combination not to exceed a maximum of 25 animals may be kept by one family on a tract of land, providing it has a minimum of 7,000 square feet therein and contains not more than one single-family dwelling unit thereon; provided, however, that the total number of all fowls and rabbits shall not exceed 25. (Ord. 3226 § 1, 2012; Ord. 774 § 1, 1961; prior code § 4.6(A)).