By far the best product I have ever used for removing pet stain and odors. It has removed set in stains from my carpet, from my furniture including my mattress. This product is nothing short of a miracle in a bottle. I have dachshunds that are notorious for being stubborn but this stuff relieves my worry. And with the guarantee you really have no reason not to try it. I have literally tried every product on the market and thrown away a fortune with all of them. No more trying, I found what works and now I can spend my money on a product that I am confident enough to tell friends and strangers about. This is it for me. I love this stuff. I wish I could literally be a spokes person for this stuff, its that Good!