Frontline Combo Cat 0.5Ml X 3 Frontline Spot on cats (3 x 0.5 ml vials) is a pesticide solution for skin treatment and prevention of flea infestations, larvae, ticks and biting lice.Prevents contamination of the environment they live in the animals treated by the immature stages of fleas.FEATURESFrontline Spot on cats (3 x 0.5 ml vials) is a solution for topical application skinEliminates fleas on your cat and protects it from re-infestation for 4 weeks.Inhibits the development of eggs, larvae and pupae of fleas for 6 weeks, thus preventing contamination of the environment in which he lives your cat for 6 weeks.Remove ticks and protects it from re-infestation for 2 weeks.Delete biting lice.It can be used in the program for the control of Flea Allergy Dermatitis (FAD).HOW TO USEApply only to undamaged skin.Take out a tube from the package.Break the pre-cut of the pipette.Observe the area of application indicated.Open the cat hair on the back between the shoulder blades until the skin is visible.