Update:
I ended up taking mr little in to c.s.u. today because I found him on the bottom of his cage, must have fell from the top which is about 4-5ft drop. Obviously I was concerned and took him to make sure no fall damage. They said he's damn healthy. Calcium/phosphorus levels were good and x rays showed no signs of any damage from the fall, and no mbd as well. All organs were functioning properly, the only thing that was not right was his uric acid levels, they were slightly elevated. They said this was the oldest captive chameleon c.s.u has seen

. Makes me damn proud of the little guy. As for the leg grabbing, sounds like at this point they thought it was the beginning stages of gout due to elevated uric acid levels. He is in a smaller temporary cage for now so there is no risk of falling. He will go back next Friday to do blood work again and check on uric acid levels again. Gotta love when your heart drops when you see your beloved buddy laying on the ground and not moving. Uggghhhh