| The fast-acting formula is safe and effective for an entire month. From the maker of FRONTLINE® Flea & Tick Products—a brand you can trust. NexGard soft chew is FDA-approved, and proven safe and effective for use in dogs and puppies 8 weeks of age or older, weighing 4 pounds or more. It contains an ingredient, afoxolaner, that kills both fleas and ticks quickly and keeps killing for a whole month.2 So it helps provide protection you can feel good about. |