Product details Whatever your dog brings home, it shouldn't be fleas and ticks. With its innovative delivery system, Seresto offers a breakthrough in flea and tick protection for dogs for 8 months. Seresto repels and kills fleas and ticks. The Seresto collar offers the performance of a topical with the convenience of an easy-to-use collar. If a tick is repelled, it can't attach and transmit organisms that cause disease. Seresto is non-greasy, odorless, and easy-to-use for small dogs 7 weeks of age and older and over 18 lbs. The flea collar is water resistant and remains effective following monthly bathing, occasional swimming (if swimming occurs more often than once a month, the duration is reduced to five months) or after exposure to rain or sunshine. This collar also features a release mechanism which in the unlikely event of a pet becoming trapped, the pet's own strength is sufficient to allow for a quick release. Dogs will be dogs. Whether they get into the garbage can out back or dig up that old shoe in the yard, Seresto for dogs can help keep them protected from fleas and ticks for 8 continuous months. The innovative Sustained Release Technology of Seresto provides effective flea and tick protection in an easy-to-apply, non-greasy collar. Seresto is a unique polymer matrix collar that offers a continuous supply of two active ingredients: imidacloprid and flumethrin for effective 8-month protection against fleas and ticks. That's one convenient, non-greasy, odorless flea and tick collar instead of 8 monthly treatments. The active ingredients are stored within the collar. They are released in low concentrations and are distributed over your dog's hair and skin surface for 8 months. As active ingredients wear off over time, Seresto for dogs continuously replenishes the skin and coat with a new supply of active ingredients. Fleas and ticks are killed through contact with the active ingredients no biting required. Sustained release technology provides 8 month flea and tick protection Veterinarian recommended collar repels and kills fleas and ticks Provides non-greasy, odorless flea and tick prevention insecticide Preventive medication that repels ticks and stops transmission of disease-causing organisms Top rated flea and tick collar eliminates pesky pests Seresto Flea and Tick Prevention Collar for Large Dogs, 8 Month Flea and Tick Prevention Provides 8-months of continuous flea and tick prevention Works through contact, so fleas and ticks do not have to bite your dog to die Veterinarian-recommended flea and tick prevention Convenient, odorless, and non-greasy collar No need for messy monthly treatments Starts to repel and kill fleas within 24 hours of initial application Helps treat and control sarcoptic mange and kills lice

Seresto Flea and Tick Collar for Dogs, 8-Month Tick and Flea Control for Dogs Over 18 lbs