hello all, my 30 year old desert tortoise has been having a hard time walking the last couple days. I'm trying fo get him into a vet but wanted to ask on here as well. Nothing has changed about his diet or surroundings and there aren't any visible injuries on his legs. It mainly seems to be his back right peg, he gets up walks fine with his feom legs then his leg almost like his leg gives out from under him, or he's dragging it a bit? It seems to get better throughout the day, to where he's walking almost completely normally. We just inherited him from a family member several months ago, but we believe his dietary and other needs were being neglected. He's about 30 y.o. desert tortoise, maybe 20 or 25 lbs. I'm happy to answer any questions, thank you!