About this item The information below is per-pack only An excellent value from Advantage, a leading brand that has been trusted to protect cats from fleas for more than 20 years Advantage for Small Cats provides flea treatment and prevention for small cats 2-9 lbs., at least 8 weeks of age Easy-to-apply monthly topical treatment no hard-to-swallow pills Same-day effectiveness kills fleas within 12 hours of application and keeps working for 30 days Fragrance-free and waterproof formula See more product details