Easy to use, non-greasy, odorless flea & tick protection, in a convenient 8-month collar Kills and repels fleas and ticks through contact. No biting required Veterinarian Recommended Water-resistant, No need to remove for swimming or bathing Economical: Compare the cost of monthly treatments to Seresto Seresto Sort By Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first $39.95 $39.95 View... Seresto Tick and Flea Collar for Large Dogs $37.95 $37.95 View... Seresto Tick and Flea Collar for Small Dogs $37.95 $37.95 View... Seresto for Cats Tick And Flea Collar