i know it works i had a small dog who was peeing on the carpet all the time he was up in years. i used everything i could but didnt help. so i tryed pet peed, and it was amazing yes i went over the spots 2 times and it took stain and order completely out. and have used it in the wash to. my daughter has a cat that loves to pee on things, and she tryed it and was very amazed how well it worked. so yes its not a false statement in fact i just order 2 gals of it. i swear by it
oh yes it took stains out of the carpet that were there before i moved in and the landlord shampooed it, but they came back, so i try pet peed and it is gone and not came back and its been almost 2 years.