Hi, I have had my beardie for almost 8 years now. He has never had any severe problems or issues w feeding, his health, his behavior, ect. He has always been a happy comfy dragon. But recently his appetite decreased and he has a discoloration on his tail. Like a huge spot. It all started at once. Like the spot was already pretty big when it started. I am really concerned and have no idea what it is. He has been shedding pretty normal, and it showed up his last shed. It has gotten a little bigger since. One of his scales is missing at the end of the spot too and worsened in the last week or so. It’s making his mobility weird like he is in pain from it or something. Like I said no previous health concerns, no changes before. He is still moving around but when he does he sometimes falls-flips himself over. And he also acts as if his tail is heavy like it’s weighing him down. I’m really worried about him and what it could be? Please help! I’ve never had to deal w rot tail or any other emergency concerning him before. We’ve both been very fortunate to not have issues. But now I’m at a stand still. He’s my baby and I’ve had him for so long, I hate feeling or knowing he’s in pain and idk how to fix it. Or where to start.