Make your cat’s health and comfort a priority with the long-lasting protection of the Seresto Cat flea and tick collar. Unlike other protection methods, Seresto Cat collars are vet-recommended, stocked by 8,000 vet clinics,* and have been trusted by pet owners for nearly a decade to successfully kill and repel fleas for eight months. The Seresto Cat collar kills pests on contact within 24 hours of application, eliminating them before they bite or lay eggs. It also kills re-infesting ticks in as quickly as six hours. Effective for both indoor and outdoor cats and kittens at least 10 weeks old. No prescription needed. Seresto Cat is a trademark of Elanco or its affiliates. *Elanco Animal Health, data on file