I just finished building a 3'wide x18"high x18"deep cage using 3/4"plywood for my little Corn (Neo)... a 5 month old Reverse Okeetee (awesome little guy). The front is framed plexiglass as the door. Each end has a 12"x7" screened opening for ventilation so otherwise the enclosure is wood. I am considering a couple of different heating methods but would like to get your ideas, especially if you have built or bought something similar. Any suggestions are welcome! Thanks for your help.