I currently live in the eastern US (Atlanta, Georgia),and keep 2 adult sulcata's pushing the 50 pound mark. In the past during the winter months I would move them from free roaming the yard into a make shift pen in the garage. I am looking for ideas on how others keep their adult sulcata's during winter months besides making their resident homes smell like the state fair! Does anyone use the garden sheds you can buy from home depot/lowes and run heat to them? Any ideas or suggestions would be appreciated.