Hi ,my three-year-old leopard needs to go outside. I need to make her a house, one of the internet channels , a woman made a house ,out of the Rubbermaid garbage can shed. She insulated it and put a heater in it. Looked good too me. I found a large Rubbermaid shed for garbage cans on sale. So I purchased it but, I am second guessing that idea. In a couple of years as a tortoises( I also have babies, like potato chips you need more than one) grow I have a very large shed that will be made in there home. For now , I like to keep an eye on her so I just need to make a house for during the day , with heat if she needs she can go in. She has a 4x8 table in side, at night.