Hi I'm really worried about my Russian tortoise Simon. I got him in feb 2012 in a pet shop where the woman claimed he was around 5, I'm not so sure though.. His beak is worrying me, it looks as if some if it is about to fall off.. He eats dandelion, clover, escarole, radicchio, romaine henbit, and other various weeds. He gets a calcium supplement once a week and has access to UVB light in his enclosure. His substrate is 50/50 loam playsand and I bathe him twice a week.. I don't know what I'm doing wrong.. This link has some pictures of his beak, sorry if they're not very clear.. Any advice would be great thanks x