Happy Jack Flea and Tick Powder is an effective remedy to help control ticks and fleas on your pets which may cause them Lyme disease. It is made with special ingredients in a new odorless and stainless formulation which helps provide a quick killing action and residual control of those pests. Use this to dust kennels, bedding, sleeping areas, carpet and furniture that are used by infested animals on a regular basis. Will kill fleas and ticks up to 14 days. Use once a week if needed.