Manufactured by Bayer AG, Advantage Flea Management is made up of Imidacloprid, a chemical for fighting fleas. And a lot more than probably it has been a handful of days and you have numerous generations, or at the minimal stages of ages, of fleas all throughout your home. Boric acid or borax nexgard by acting as a desiccant leading to significant dehydration to them. This is the least costly I have observed.