Over the last few days Ari has gotten stiffer and stiffer in the rear. Yesterday he stopped putting weight on his left rear leg and he could barely hobble around. Apparently, he hasn't figured out how to walk on 3 legs. This morning I called and got in to see Dr. Jeff for x-rays which showed nothing. So now:
* The blood tests are ok.
* There is no tick or heartworm disease.
* There is nothing showing up on x-rays of his leg.
It's wait and see what happens.... :(