My poor kitty was infested with fleas so I bought ultra guard spray to treat her, spray the cat, ruffled the treatment into her as instructed and one hour later I found her hiding in a closet. She could barely walk. I quickly bathed her in dawn soap twice, rinsed off this crap and prayed till I could get her to a vet. So far she’s finally eating wet food, drinking a little water and is moving better. But she is so traumatized that she’s hiding under a blanket and rarely comes out from underneath it except to eat and drink. Do not under any circumstances use this product. I’m lodging a complaint against Hartz with consumer affairs and I would love to sue they’re asses right now.