Vectra® for Cats and Kittens is a once-a-month topical treatment for use on cats against all flea life stages (eggs, larvae, pupae and adult fleas). Vectra does not kill ticks and does not prevent heartworms or intestinal worms. Can be used on cats as young as 8 weeks of age. Convenient topical treatment with easy to use patented applicator.
Ingredients: Dinotefuran 22%, Pyriproxyfen 3%, inert ingredients 75%