Protect your furry friend from pesky fleas, ticks, and mosquitoes with K9 Advantix II. This spot-on treatment is specifically designed for medium-sized dogs weighing 11 to 20 lbs. It comes in a pack of 4 monthly doses, ensuring that your dog stays protected for an extended period. This EPA-registered product is manufactured in Germany and is suitable for adult dogs in their prime. K9 Advantix II is an ideal solution for dog owners looking for a topical flea and tick remedy that lasts long and is easy to use. The pack's EPA registration number is 11556-142, and the product is suited for medium-sized dogs with a life stage of adult. The product is also available for different types of dogs based on their weight and size. Give your furry friend the protection it deserves from fleas, ticks, and mosquitoes with K9 Advantix II.