Protect your small dog (4–10 lbs) with fast-acting, waterproof flea and tick protection delivered as a convenient topical drop.
- Designed for small dogs 4–10 lbs, these topical drops provide 5-way protection against fleas, ticks, biting flies, mosquitoes, and lice.
- Contains the same active ingredients as K9 Advantix II for Dogs (imidacloprid, permethrin, pyriproxyfen) and is not manufactured or distributed by Bayer.
- Targets all flea life stages—adults, eggs, and larvae—to break the life cycle and help prevent reinfestation.
- Waterproof, fragrance-free formula stays effective after wet conditions, delivering up to 30 days of protection.
