Sergeant's Flea and Tick Spray protects your cat by killing fleas for up to 14 days and ticks for four days. The aerosol spray makes it very convenient and easy to use. Features: Fast-acting formula that kills adult fleas and ticks on contact For effective pest control, vacuum floors, carpets, and furniture, and wash pet's bedding, living quarters, and surrounding areas 7 fl.oz (200 g) Dose: Treatment must be repeated only if problem persists. Do not spray more than once per week. Use only in well ventilated area. Spray entire body beginning at tail and work towards head. Do not spray on face or genitals. As you spray, fluff your pets coat to ensure even distribution. Consult a veterinarian before using on sick, aged, or pregnant animals.