Long lasting flea control. For dogs of all ages. Kills fleas & ticks by contact - Fully effective up to 7 days - guaranteed! Also effective on black flies and mosquitoes! Natural botanical extract product. 3 Products - One complete program! Use all three natural chemistry products to kill, repel and protect against fleas, ticks, black flies & mosquitoes in the entire pet environment. Natural Flea & Tick Shampoo. Natural Yard & Kennel Spray. Natural Flea & Tick Spray. Natural Chemistry L.P. represents that this product qualifies for exemption from registration under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). This product has not been registered by the United States Environmental Protection Agency. See our full line of pet & home solutions at: naturalchemistry.com. Made in USA.