Seresto - 8 Months Flea & Tick Protection 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 For dogs and puppies over 7 weeks and above 18 pounds Veterinarian Recommended Water-resistant, No need to remove for swimming or bathing Seresto Dog Collars There are no products to display