Revolution kills adult fleas as well as their eggs and larvae to break the lifecycle of fleas in the environment, protecting your cat for an entire month. This 6 in 1 product also protects your cat from heartworm disease; although heartworm is less common in cats than dogs, it is potentially fatal and there are no safe treatment options available making prevention is essential. As well as providing month-long protection for your cat against heartworm and fleas, Revolution treats and controls ear mites and biting lice and kills roundworm and hookworm.

Safe for treatment of kittens from 6 weeks of age, and safe for use in pregnant and lactating queens. Waterproof after 2 hours in cats. Safe for use in rabbits over 8 weeks of age.