What worked for us when I had a 50g hatchling that wouldn't eat for five weeks was this - 6qt tub with about an inch of aspen bedding. Two hides, one on hot one on cold, a water bowl wedged between the hides (the 6qt tub was so small the hides could barely fit in it). We kept a towel draped around the front of her tub 24/7. We never held her and she ate hopper mice after about five weeks.