Still working on getting the yard finished, I just bought this house like 7 months ago and yesteday was the first day without snow everywhere and frozen ground. I'm adding one more set up for a total of 3 and an above ground pen as we start to see the temps rise a little. Plus I have 2 overhead set ups in my ceramic tile floord basement, very easy to clean and they can't get leverage on the floor so they can't slam their chain thats connected to my 1st floor beams. lol It works for me.