Seresto Dog Collar Size:Large Dog (over 18#) Made with herbal ingredients such

Made with herbal ingredients such as tea tree oil

Built to survive the elements

Probios is the world's most widely recognized

Mix it up and add variety for your pup

Fiber - 25

Seresto Dog Collar Size:Large Dog (over 18#) Made with herbal ingredients suchWith its innovative delivery system, the Seresto 8 Month Flea & Tick Collar for Large Dogs & Puppies offers a breakthrough in tick and flea control for your precious pup. This veterinarian recommended treatment is specifically formulated to repel and kill fleas and ticks on contact with no painful biting required. Inside the unique polymer matrix of this easy to use, non greasy, odorless collar are two active ingredients: imidacloprid to control flea