The xrays showed extensive and invasive osteosarcoma. I had a really difficult time getting him out of the van and into the clinic due to pain in that leg and his back legs deficits. Once in the clinic, He couldn't walk at all with the slippery floors. That leg was ready to shatter at any minute and i just could not take the risk in trying to bring him home to arrange a passing from here. if he lost that leg in the middle of the night and was in distess, i wouldn't be able to get him into anywhere for help, alone. Rest in peace lovely old Saul, may you find warm sunny fields to wander thru with a special friend.