Bayer K9 Advantix II Topical Flea & Tick Protection is a once-a-month easy-to-use topical treatment specifically designed to prevent or control a flea and tick. This product is vet-recommended and works by killing fleas and ticks at all life stages. This product is effective in reducing mosquito bites on your dog as well. Not only is this product important to prevent infestation, but it also provides protection for your dog from the many potentially harmful diseases that could affect your dog from fleas, ticks, and mosquitoes.

K9 Advantix II starts to work 12 hours after application and can provide protection to your dog and home for up to a month. This product is fragrance-free and waterproof 24 hours after application. Please see the specifications tab for further information. Suitable only for dogs weighing 4.6 - 11 kg (10 - 24.2 lbs) and eight weeks or older. This product is not safe for cats, kittens or other animals.