Say farewell to fleas and other unwanted house guests with Hot Shot Flea, Tick & Lice Killer with Odor Neutralizer. This permethrin-based aerosol spray helps rid your carpet, upholstered furniture—and even dog and dog bedding—of fleas, ticks, larvae and lice. Use this long-lasting protection for indoor defense by spraying directly onto infested areas, paying close attention to cracks and crevices where pests could be hiding. For direct use on your dog, begin at the tail while moving the spray dispenser rapidly to make sure the entire body is covered. Be sure to remember to spray the legs and under the body while fluffing the hair so the spray can reach the skin.