I have two cats and when they get mad at us, they will pee on things. I can wash my pillows, but I got a recipe for Stinky Pet off the internet for I think $3.00 and we use it all the time. It will take the smell out of anything, concrete, dirt and furniture. You just mix it up and saturate the furniture, stinks really really bad at first, but it really really works. We used it on the dirt and porch because I have a Bichon that goes out in the morning and can not get past the the porch. And it is really cheap to make.