The fabric spray really works! I have a very old dog that is hell-bent on lazing on our couch all day while we're at work. I vacuum it every day but it was starting to get a bit smelly. The fabric spray completely neutralised the doggy smell after a single application. The scent of the spray itself is also quite nice - it smells clean & fresh without being too strong and then settles into the background after a day or so. Even though the scent of the spray has mellowed, the dog smell has not returned which proves it's not just a cover-up, but is actually working to remove the source of the stink. Really happy with this product!