Vetality Firstect Plus for cats offers vet quality protection from fleas and ticks and prevents all flea stages from developing. Vetality Firstect Plus topicals eliminate fleas, flea eggs, ticks and lice. These vet-quality topicals contain the same active ingredients (fipronil + (S)-methoprene) as the leading vet brand for cats, but costs less.Package contains 3 applications, one per month for cats over 1.5 lbs.