Trusted Protection Against Fleas and TicksNexGard is a beef-flavored chewable tablet that provides safe, effective, and fast-acting treatment and prevention of flea and tick infestations in dogs. It kills fleas before they can lay eggs and eliminates ticks, including those that may transmit Lyme disease.Key Features:Kills fleas and ticks fastTasty, chewable tablet dogs loveNo messy topical applicationActive Ingredient:Afoxolaner