One Easy Topical Application Works on Cats for 30 Days

Frontline Plus Topical Solution is a once a month topical application that controls adult fleas, flea eggs, flea larvae, flea pupae and ticks in cats at least 8 weeks of age, weighing at least 1.5lbs.

Formulated with two active ingredients—fipronil and (S)-methoprene—to help disrupt the flea life cycle and inhibit future infestations. Frontline Plus is designed to be waterproof after 24 hours, fast-acting, and long-lasting.