I went out to the barn and was going to ride. I got Biscuit out and noticed his back fetlocks were swollen. He walked up to the barn with no trouble - no stiffness no lameness. I hosed his legs and walked him around. Didn't seem to be tender. His legs were mildly warm. OMG it is always something.
I went back later with Barry and he trotted him out for me and Biscuit did just fine. I picked up his back leg and he pulled it away from me. I did it again and he again pulled away like it was tender. It is off to the vet for The Biscuit tomorrow. I want to know what is wrong now!