ZoGuard Plus for Dogs acts as an alternative to Frontline, using the same active ingredients to protect dogs against fleas, ticks, and 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 multuiple formulas for dogs of all sizes. This package includes 3 doses for dogs weighing between 45 and 88 pounds, but it is also available in other formulations for dogs of all sizes. 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!