Check out our newest flea and tick product. It is for cats and dogs. It repels and kills ticks for 8 months! If a tick is repelled or killed, it can not attach to your dog or cat and transmit organisms that may cause disease. It kills fleas for 8 months and is easy to apply. Tough on parasites NOT YOUR SCHEDULE. The performance you expect from a topical in and easy-to-use, 8 month collar against fleas and ticks.