Seresto Flea & Tick Collar for Dogs, over 18-lbs, 1 Collar (8-mos. supply)

This collar provides premium flea and tick protection for dogs and puppies. The long-lasting formula works to kill and repel fleas for 8 continuous months per collar. Each fast-acting collar is designed to start working within 24 hours. Seresto kills and repels fleas by contact, so pests don’t have to bite your dog for the collar to be effective. Offers hassle-free, non-greasy, easy-to-use flea and tick protection.