For the treatment and prevention of flea and tick infestations in dogs and cats. Spray is applied all over the animal until thoroughly wet. One application controls fleas for up to 3 months on dogs and 2 months on cats. Paralysis tick control lasts up to 3 weeks. May be used on puppies and kittens from 2 days of age and on breeding, pregnant or lactating cats and dogs. Frontline provides fast-acting relief against fleas, ticks and lice, killing the adults before they lay eggs, preventing reinfestation. Please note 100ml bottle does not have large spray nozzle as shown, it is standard pushe down spray nozzle instead