Tevra Pet’s Activate II Flea Collar for Dogs is the ultimate in flea and tick protection for your pooch. Each one-size-fits-all dog collar works to kill fleas and ticks, including ticks that may transmit Lyme disease, for six months. Unlike most collars, The Activate II Collar also repels mosquitoes. With two included collars this means your Best Friend will be constantly protected for 12 months. This flea and tick treatment for dogs also kills fleas, flea eggs, and flea larvae, helping to prevent flea infestations. This tick and flea treatment for dogs is both easy to use and waterproof, designed to provide a more secure fit. Don’t just give your dog any flea protection, give them the Activate II Flea Collar for Dogs. Worried about fleas this summer? Check out our Flea 101 Guide on how to fight those blood-sucking pests!