ZoGuard Plus for Dogs acts as a generic Frontline® Plus to protect your pup against fleas, ticks, and chewing lice. Using both of the same active ingredients as Frontline, fipronil and (s)-methoprene, ZoGuard Plus offers a cost-effective way to keep your pup safe from external parasites and the diseases they carry. ZoGuard Plus for Dogs is safe for dogs and puppies 8 weeks of age or older and is available in multiple formulas for dogs of all sizes. This package includes 3 doses for dogs weighing between 4 and 22 pounds, but it is also available in formulations for larger dogs. Protect your pup by placing an order for this topical preventive today! Key Features: Kills ticks, chewing lice, and all stages of fleas Easy to apply topical preventive safe for puppies and dogs over 8 weeks of age Uses same ingredients as Frontline to provide effective protection you can trust at a fraction of the price!