Sorry to not have a good end to my story. Although she seemed to be a bit "perky" yesterday, my beagle/mix rescue did not make it. Her blood "counts" were pretty bad. This am, she was shivering in spite of heating pads and warm blankets symbolic of liver failure. It may have been infection, loss of blood, exhaustion or perhaps internal damage from puncture wounds or some combination.
The rescue which had taken over her ownership agreed to having my wife and I take her back to our farm and bury her which we did do this evening. The rescue personnel, the vets, vet tech, etc, everyone involved are pretty sad. Sweet thing that she was seemed to be fighter so all of us had high hopes.
Meanwhile, there are plenty of other pups in need so we all are moving on...