One of our two cats (not sure which one) got mad when our little nephew came over, and peed on our custom leather couches from Leather Creations. We were obviously livid... so I did some research on cleaning cat urine off of leather and found your product. I ordered and the leather cleaner worked. The smell is pretty much gone. I hadn't used anything else for fear of making the smell worse, and wanted to use something specifically designed for leather. Thanks!