Advantage II For Medium Dogs 11-20 lbs, 12 Pack
12 Pack -- Advantage II is a once a month topical treatment that offers flea and lice protection for your dog. It can be used on Dogs and puppies older than 7 weeks and older. This new and improved formula will kill fleas completely by eliminating their eggs and larvae by using a variety of ingredients and compounds. It contains a fast-acting formula that kills fleas quickly and prevents them from returning.