WATERPROOF - We guarantee that our waterproof topical formula will protect your pet from fleas, flea eggs and larvae, mosquitos, chewing lice, mites, brown dog ticks, American dog ticks, lone star ticks and deer ticks (which may transmit Lyme disease) through rain, sweat, and water play. RAPID KILL & PREVENTION - Our professional quality tick and flea prevention solution is speedy and effective. It will start to kill bothersome pests in just 5 minutes. LONG LASTING CONTROL - Our reliable topical application will help control infestations and sarcoptic mange, breaking the flea cycle, and preventing future infestations for up to 30 days after application. SAFE & GENTLE - We’ve carefully curated the highest quality ingredients that are not harmful to your precious pet, but effectively protects it from all types of insects. MONEY BACK GUARANTEE - We stand behind everything we sell. If you are not satisfied, we offer a 100% money back guarantee. There is no risk for you, so give our Flea & Tick Prevention Drops a try!