Well I have found care sheets on the web to be few and far between, or they conflict alot of there info. My dum is about four foot and currently lives in a 36x18x18 critter cage. substrate I use a 50/50 mix of bed a beast and aspen. temps I keep mid to low 80's and feed A small rat after he cycles the previous one, which is about every other week. But I have only had him for about a month and im still learning a few things about dums to. Hopefully reptilicus81 will read these and help you out alittle more. She has more experiance with dum's then I and gave me some good tips. Best of luck to you.

Ian