Advantage® II Flea Treatment for Large Cats is a powerful monthly topical solution designed to effectively eliminate fleas and prevent future infestations. Specifically formulated for large cats weighing over 9 pounds, this treatment works by killing fleas on contact, meaning your furry friend won't have to endure the discomfort of biting fleas. Each box contains four convenient doses, providing you with a full four-month supply to ensure continuous protection. The easy-to-apply formula is both fast-acting and waterproof, making it ideal for cats that enjoy outdoor exploration. With Advantage® II, you can enjoy peace of mind knowing that your pet is safeguarded against the misery of flea bites, while also reducing the risk of flea-related health issues. Keep your cat happy, healthy, and flea-free with this trusted solution from Advantage® II, a leader in pet health and wellness.