K9 Advantix for dogs protects against fleas, ticks and mosquitoes. K9 Advantix continues to protect your canine after swimming or bathing. Its once-a-month application is easy and convenient. Fleas, ticks, and mosquitoes can carry can carry West Nile virus and other dog disease. K9 Advantix Blue, Red, Green, and Teal covers all dogs from 10 lbs to over 55 lbs. Order K9 Advantix today and save! CLICK HERE for additional information on K9-Advantix.