I'm new here and I really need some help. One day this past May I put my 6 year old male sulcata outside to graze and everything was great. Went shopping and came back and he was no longer using his back legs, just attempting to walk by dragging his legs behind. I took him to the vet who did xrays and blood work. The vet said everything looks good just give him a prescription calcium supplement and that should help. Well, all six years of his life I sprinkled calcium and vitamins on his food as well as giving him cuttlebone. He eats timothy hay, cactus, grazes outside (weather permitting), occassionally he gets romaine and dark greens. But he still cannot use his back legs. He is 35+ pounds so that's a load to drag around. Three months of prescription calcium and outdoor sunlight and no improvement. Any ideas?