Advantage II Flea Treatment for Small Cats 5-9 lbs, 6 Doses

Six Months of Gentle, Effective Flea Protection for Your Small Cat

Advantage II Flea Treatment is precisely formulated for small cats weighing 5 to 9 lbs, delivering six full doses of fast-acting, waterproof flea protection in every pack. Cats are notoriously sensitive to flea treatments, which is why Advantage II is designed with a cat-safe formula that kills fleas on contact — no biting required. Whether your small cat is an indoor explorer, a lap cat, or a curious window watcher, Advantage II keeps them comfortable, itch-free, and protected all month long.

Kills Fleas at Every Life Stage, Protects Your Home Too

Advantage II doesn't just eliminate adult fleas — its dual-action formula targets fleas at all life stages, including eggs and larvae, stopping reinfestation before it can take hold in your home. Fast-acting within 12 hours of application, each dose provides a full 30 days of continuous protection. The waterproof formula remains effective even after your cat's grooming sessions or exposure to moisture, so protection never lapses. With 6 doses per pack, you're covered for six full months.

Cat-Safe Formula Trusted by American Pet Owners, Ships Fast Across the USA

Advantage II for cats is formulated specifically for feline physiology — never use dog flea products on cats. This small cat formula (5 to 9 lbs) is safe and effective when used as directed. Application is simple: part the fur at the base of your cat's skull and apply the tube directly to the skin once a month. Orders ship fast within the US so your small cat's flea protection starts without delay.