SENTRY PurrScriptions PLUS Flea and tick squeeze-on for cats and kittens. SENTRY PurrScriptions PLUS Key Features: 5-way protection: kills fleas, ticks, flea eggs and larvae, and repels mosquitoes Now with clear-dry technology (won't leave oil residue on furniture) Dries faster than oil-based solvents. Fragrance free Active Ingredients: Etofenprox and Nylar Note: When using any topical spot-on flea treatment, you should not bathe your pet 48 hours before or after application. The oils of the skin and coat help to distribute the product properly, ensuring that the product will be effective. View manufacturer and/or label information Cats - Under 5 lb View manufacturer and/or label information Cats - 5 lb and over