It makes a loud clacking sound when being used. He only used it a few times and now he doesn't use it at all. I don't know if it had to do with the loud clacking sound the wood makes or another reason. Not satisfied with the purchase.

Just as advertised. Easy set up. Just train your cat or dog to use it.

My senior dog “got it” in a day

Out of all the other ones this is a good buy

We have a set in every room! They are great and so much better for our Daschunds than jumping up and down.