Thanks for your response, Marsky. He's been walking 3/day - he's pretty weak since it's been over 2 weeks with no food. I'll encourage him to keep walking.
In response to your question, Cattieos, the doctors are waiting for waste to come out of his ostomy - a little has come out, but not much. He has a ng tube which is keeping him from vomiting. (The ng tube is the tube that goes in the nose, down the throat, into his stomach.) The ng tube is draining the fluid from his stomach that should be coming out of his ostomy. They are going to inject dye & scan his small intestine today to make sure there is no blockage or obstruction, but I'm wondering if anyone else took this long for waste to come out of the ostomy.
Thanks for the responses!