Seresto Tick and Flea Collar Cat

Seresto Tick and Flea Collar Cat is a tick & flea collar that protects your cat for up to 8 months, and removes the need to remember monthly applications. Seresto releases a low, controlled dose of active ingredients (Imidacloprid and Flumethrin) over a period of 8 months to kill fleas and ticks and repel them before they bite.