Frontline Flea Control Medicines are some of the most effective flea and tick medications you can buy. Frontline flea controls, like Frontline PLUS and Frontline Top Spot, kill fleas and prevent them from coming back on your dog, cat, puppy or kitten. Frontline Plus focuses on flea prevention and Frontline Top Spot kills fleas and ticks, which gives you extra protection. Frontline Top Spot and Frontline Plus will protect your dog or cat for a whole month with every application. They will keep working after bathes and through the rain. Protect your pet against fleas by buying Frontline Flea Control today!