Advantage II Small Cat Flea Treatment | 5-9 lbs | 6-Month

Gentle, effective flea control for smaller cats. Advantage II Small Cat Flea Treatment is the vet-recommended topical treatment for cats weighing 5–9 lbs — delivering the same complete, lifecycle-breaking flea protection as the large cat formula, formulated specifically for the appropriate weight range of smaller felines.

Advantage II kills fleas on contact within 12 hours without requiring biting — protecting your cat from flea-transmitted irritation and discomfort immediately upon application. The Pyriproxyfen component kills larvae and prevents eggs from developing, breaking the flea lifecycle at every stage for comprehensive, lasting control. Monthly topical application provides 30 days of continuous waterproof protection per dose — six doses protect your small cat for a full 6 months. Apply to the base of the neck for safe administration that prevents licking of the treatment site.

Active Ingredients: Imidacloprid + Pyriproxyfen  |  Cat Size: 5–9 lbs
Supply: 6-Month (6 doses)  |  Application: Monthly topical

Frequently Asked Questions

Is Advantage II for small cats different from the large cat formula?

Yes — the small cat formula is dosed specifically for 5–9 lb cats. Always use the size-appropriate formula — the concentration and volume are calibrated for safety and efficacy by weight range.

Is this 100% authentic?

Yes — all Hamxi products are 100% authentic, sourced from authorized distributors.

✔ 100% Authentic  |  ✔ Free Shipping on $50+  |  ✔ 30-Day Hassle-Free Returns

- No EU import duties.
- Ships within 1-2 business days.
- Ships in our fully recyclable and biodegradable signature boxes.

Regularcare. Use a slightly damp, soft and lint-free cloth for regular dust removal. Always clean in the direction of the grain.