I have three dogs, one is a puppy. While sitting on the couch, I smelt this horrible stink. Looked all around but couldn’t find the smell. I figured the puppy must have peed there and because it’s a shag pile rug, I never saw it. I read the reviews about PetLab and although I was sceptical, decided to try it. It’s absolutely fabulous. The fragrance is lovely and lingers. I was so impressed, I ordered more within a couple of days. I had tried many other sprays, cleaners, plug in devices and scented candles but nothing helped. You won’t be sorry purchasing this product. Well worth the money. Delivery was extremely quick as well. Very happy. Thank you. Kerry