Vetality® Advotect® II  is a monthly vet-quality topical flea & tick solution containing Imidacloprid and Pyriproxyfen – the active ingredients found in Advantage® II for Cats, but COSTS LESS. Effectively prevents and kills flea, flea eggs & flea larvae; breaks the flea life cycle preventing reinfestation.  Compare this affordable and effective product to Advantage® II for Cats. Includes 6 applicators for 6 months of superior protection.