If you place cinder blocks, make sure they are covered or filled in with large rocks. I once had a cyclura lay eggs in one of my old cages and couldn't find them until years later when I tore the cage apart. She had layed them in a cider block. I still cant beleive that she was able to squease between the narrow cage base into the block. This is an art. You will build this enclosure now and then you will dream of how you can make it better, and someday build another and learn from the previous.
Enjoy!
This a pick of one of my previous enlosures.
