So, as some of you know, I'm a new sulcata owner and still trying to figure this what I thought to be (ha!) low maintenance animal out. I have the heated night box, which I lock him in at night. I guess as soon as I get the vinyl door strips I will open his trap door in the AM and let him come and go as he pleases? Do I need to keep his box heated all day on chilly days? What he likes to do now is go burrow in the straw in the dog igloo. Is that good enough? I'm rather spartan myself, and don't keep my own heat on during the day, but he is African native and I'm not..... Also, will he learn to go in the night box himself or will I always have to lift him up and put him in? Right now it's doable (he's about 40 lbs) but he's going to get bigger, God willing, and I will not be getting younger.......