Zodiac PowerSpot Flea, Tick and Mosquito Control for Dogs Dogs UNDER 14kg (30lbs). KILLS Adult Fleas by contact KILLS Adult Ticks by contact KILLS Mosquitoes by contact KILLS Flea Eggs laid on your pet for 4 weeks KILLS Blacklegged Ticks (Deer Ticks) which may carry Lyme Disease Once-a-month Topical Treatment for Dogs Easy to use and economical. Provides long term continuous protection. Broad spectrum kill. Spreads over complete body. These products are designed to be used once a month. 4-Month Supply. Prevents flea eggs and larvae from maturing into adults. Kills flea eggs before they hatch. Breaks the flea life cycle. Remains effective and provides relief from flea infestations for up to 4 weeks and prevents flea population build up in your home. For broad spectrum kill, Zodiac PowerSpot topical for Dogs, kills fleas, ticks and mosquitoes on contact and prevents flea eggs and larvae from maturing into adults. ALWAYS READ AND FOLLOW THE LABEL INSTRUCTIONS BEFORE USING OR APPLYING ANY PEST CONTROL PRODUCTS. DO NOT USE ON CATS. Toxic to cats. Cats that actively groom or engage in close physical contact with recently treated dogs may be at risk of serious harm. Do NOT use on nursing animals or dogs or puppies under 6 months of age. If signs of sensitivity occur bathe your pet with mild soap and rinse with large amounts of water. To Apply: (read entire instructions on carton label). Liquid should be applied on the top of the back between the shoulder blades.