Bravecto for Cats is a safe and effective topical flea and tick treatment that provides up to 12 weeks of protection. It is indicated for the treatment and prevention of flea infestations (Ctenocephalides felis) and the treatment and control of black-legged tick (Ixodes scapularis) infestations for 12 weeks in cats and kittens 6 months of age and older, and weighing 1.2kgs or greater.