For cats, NexGard Combo is a topical liquid given monthly (every 30 days) to treat fleas, ticks, heartworms, roundworms, hookworms, and tapeworms. In addition to esafoxolaner, NexGard Combo ...

Credelio Cat also treats and controls one type of tick in cats. Both products contain the active ingredient lotilaner. Lotilaner does not treat flea eggs, larvae (immature fleas), or fleas in the ...