I just placed another order for a gallon of My Pet Peed. What a life saver it has been. It’s a miracle worker for our three dogs. I’ve cleaned old urine stains off of grout, carpet, even pavers. When one of the dogs got sick on our bed and soaked a comforter, sheets, electric mattress pad and regular mattress pad (which fortunately was waterproof) I just soaked the area with My Pet Peed and it was gone…smell and stain on all layers. Heck of a lot easier than cleaning all that bedding in the washer - especially with the smell. Then my husband had surgery. During his recovery he had blood on our sheets, on his pillow (down), on his PJ’s, etc. My Pet Peed took care of it all. No stains remained. Thank you, thank you, thank you.