K9 Advantix for dogs is a once-a-month topical flea, tick, mosquito control pet medication for dogs. This flea and tick medication kills and repels disease spreading fleas, ticks and mosquitos. K9 Advantix Pet Meds for Dogs kills 98-100% of fleas within 12 hours. K9 Advantix flea and tick medication is for use on dogs and puppies (7 weeks of age or older). K9 Advantix keeps working after swimming or bathing. Visit us online to learn the difference between K9 Advantix vs Frontline Plus. Get your K9 Advantix coupons for Pet Meds by calling 1-800-Pet-Meds or visit us online for all your cheap Pet Medication for dogs and cats!