Frontline Plus Cat Tick & Flea treatment combines fipronil with (S)-methoprene, an insect growth regulator. This combination effectively kills fleas on the pet, and breaks the flea life cycle by inhibiting the development of flea eggs and larvae.
Indications:
Treatment and prevention of infestation of fleas and ticks on cats. Prevention of the development of flea eggs (ovicidal) produced by adult fleas for 6 weeks after application, and that of larvae and pupae produced by fleas for 6 weeks. As an aid in the control of flea allergic dermatitis in cats. Gentle enough to use on pregnant and lactating queens. Can be used on kittens from 8 weeks of age. Trusted by veterinarians for nearly 20 years. For optimal flea and tick control monthly applications are recommended.