A natural alternative to chemical treatments, this powder kills ticks and fleas on your pet. Formulated in a way that pierces ticks and fleas which ultimately causes these parasites to die. Since this powder is completely non-toxic, you can safely use it on your pet and in your home. Ticks and fleas not only live on your pet but crawl around their space as well, so you can dust it on the carpets and on your dog's bedding.