Frontline Plus Flea and Tick Control for Small Dogs provides fast, effective and convenient treatment and control of fleas, ticks and chewing lice for dogs weighing up to 22 lbs. The fast-acting medicine kills ticks quickly, including those that may transmit Lyme disease. This small dog flea and tick control medication is safe for use on dogs and puppies 8 weeks old or older, up to 22 lbs. The package includes three monthly doses of dog flea and tick prevention. Give man"s best friend a fast-acting, proven medication.