Small Animals/Fowl. A maximum of one small animal or fowl (excluding chickens), including duck, turkey, goose, or similar domesticated fowl, or rabbit, mink, chinchilla, or similar animal, may be raised or kept per 3,000 square feet of gross lot area. In addition, a pen, shed, coop, hutch, or similar containment structure shall be constructed prior to the acquisition of any small animal/fowl and shall be kept a minimum of 20 feet from the front property line and five feet from side and rear property lines.