Thanks,
But there are no walls even near it.
It stands in front of the TV entertainment unit and by the snack bar.
I could move it in another room, but what fun is that if you don't get to see them use it. We spend most all of our time in this family room. I've gotten used to it being out in the room (a decorating nightmare) But the cats win over design. They are so fun to watch on that thing.
Maybe I'll try to post a picture.

Thanks again.