Seresto® Cat Collar
An effective, reliable alternative to monthly flea and tick topicals. Slow, continuous release of 2 proven active ingredients kills and repels adult fleas, flea larvae, and ticks on cats for up to 8 months. Odorless, waterproof Flea & Tick Collars provide uninterrupted protection. Each Seresto collar includes 3 clip-on reflectors to enhance your cat's visibility.