Hi, my bearded dragon spike has had some stuck shed on his left foot's toe. The toe is red because of sand stain when i used to use sand. He has had t there for a while now and it doesnt seem to bother him but i just want to make sure hes ok. I have given mutipule baths with shed ease but nothing came off. I even tried an old toothbrush and scrubbed at it. He doesn't seem to have any feeling in the toe and its just very flexible. I think the blood flow is cut off. Is there anything i can do? Should i just leave it alone? here are some pictures.