Frontline Combo There are 10 products.

Frontline Combo Spot on

Frontline Combo is used against infestations with fleas ticks and/or biting lice in cats and dogs

Frontline Combo contains the active ingredients Fipronil and (S)-methoprene and is available in the following strengths: Frontline Combo for cats, Frontline Combo for small dogs, Frontline Combo for medium dogs, Frontline Combo for large dogs and Frontline Combo for extra large dogs.

A Veterinary Pet Prescription is required for Frontline Combo