Well, I took Bobcat back to his endo. to see what else they think might be going on in regards to the lack of height and weight... basically they don't know. So along with the bone density test that his gastro. wanted run, we had another blood test to look for a specific growth hormone marker, and more bone age testing done (x-rays of his spine and hip bone).
This morning I got a call regarding the bone density test... within in normal range... THANK YOU! That hopefully means that we won't have any fractures in the near future! Now we are just waiting on the endo's tests. Those should be back in about two weeks.