FiproGuard Max Flea and Tick Control for Dogs Up to 45 to 88-Pound, Red
FiproGuard Max starts killing fleas and ticks in as little as 1 hour! The first retail generic equivalent to Frontline Top Spot, FiproGuard Max contains Fipronil â€“ the active ingredient used in Frontline Top Spot* â€“ and Cyphenothrin, a fast-acting ins.