My son came over this weekend, and he upgraded Pio's outdoor pen. I put him outside in the AM, I watched him all day so I could see if I had to change anything. We are going to change the fence this weekend, and do something to hide the hose.....everything has to get established as far as the plants go. He sat in the stream most of the AM and when it got hot out during the mid afternoon, he went under a hosta....at night he went right into the house, which still needs a little work.