First ever flea and tick killer in a palatable, beef-flavoured, monthly chew. For the treatment and prevention of flea infestations and control of ticks in dogs and puppies. Rapidly kills fleas by 8 hours of administration. Controls paralysis ticks, brown dog ticks and bush tick. Safe for use in puppies from 8 weeks of age. From the makers of Frontline Plus and Heartgard Plus.