Smells TERRIBLE!  I’d been gone a lot so didn’t put this out as soon as I bought it.  When I did put it out I also noticed the backyard had a horrible skunk like smell. It was so bad I couldn’t stand to be in the back of our house. After a few days I figured out it was this rug! I put oxy clean on it and hosed it off but it still smells so terrible I can’t use it.