Thanks for the comments. Sadly, these guys were not fed properly before I got them (which was young) and when I first had them. I listened, like many here, to bad advice. They have been on a much better diet now and hopefully the pyramiding will cease. The male that I thought I would be getting rid of, now appears as though he will be staying. I had stated in another post (Robyn's) that I just can't part with him. And my hubby said " we will just have to build another enclosure and get him a girlfriend". So, I am hoping now to possibly get the female that Robyn is fostering once it warms up. They are sooo......sweet. I can't wait till the weather warms and I can take them out of their enclosure again. The floor is too cold now. But anyway, I love the way they follow you around. Now they make me guilty by standing on their back legs trying to climb up the sides saying "Take me out, take me out!" I love em!