his heart just stopped while they were working on him.
rest in peace dave and if you come back again to try this life one more time, don't come back as a commercial duck, a wild one in a protected wetlands would be better.
your brothers and sisters all are getting a really good home with a very nice duck loving lady.... i am sorry you didn't get to go there too.
Aw; dave so sad you did not get your leg fixed but at least you knew how good life could be as a pet duck...