Advantage Seresto collar is an innovative flea and tick protection for dogs. With the breakthrough technology, Seresto provide long lasting treatment for canines. It kills and prevents fleas for up to 8 months and controls ticks including paralysis tick, brown dog tick and bush tick for 4 months. The easy-to-use collar is odourless and water-resistant. Seresto collar offers the long lasting flea and tick protection for dogs.