Original price: $80.99 READ ON THE FOX NEWS APP Provide your cat with all-around protection from fleas and ticks when you use FRONTLINE ... your dog from fleas, mosquitoes, and ticks (which cause Lyme ...

Frontline Plus Flea and Tick Spot Treatment for Medium Dogs is less expensive than most of our picks for dogs, and it’s available over the counter. But it’s a topical that stays on the surface ...