Seresto is an easy and long-lasting way to help your cat stay happy and healthy. Fleas can easily become an issue for your pet and you if you don't keep on top of things. However, it's easy to forget to provide routine remedies. Your cat protected for 8 months at a time by the Seresto collar for cats. The Seresto cat collar kills fleas during simple contact, so until they are killed, the fleas do not need to bite on your pet. Your pet will constantly receive protection and flea prevention. Simply by placing a Seresto flea collar on your cat, you're preventing parasites from biting, reducing transmission of ailments, and the risk of infections.