So sorry to hear about your daughter's baby. We had a dog attack and lost a few and bad injuries on one. (broken leg, puntcure wounds, feathers ripped out, etc.) Just wanted to let you know, as long as you are patient she can survive. We now have a one legged hen named Fancy out of our dog attack. Just keep her indoors, in a quiet comfy room. Give her antibiotics, even though there are no puntcure wounds. I'm like you, we don NOT medicate normally, but with Fancy we did. Give her electrolytes in water and the aspirin as noted earlier for pain. As for her feathers, they will more than likely grow back when she molts. If she doesn't molt before winter, than you may consider having an indoor chicken pet. NexCare makes a wonderful spray on liquid bandage for her wounds. We were told by vet that it is safe for animals. We used it on Fancy's leg after she lost it at the break. It's alot easier to keep on than a bandage. I will PM you a link for the wing injury. Good luck, and if you are wanting to help her survive, just give her lots of TLC. We should have put Fancy down, but like you my kids were devestated and we chose to help her live. Now she is back outside and other than missing a leg, she is a strong and healthy girl. Just saying this to let you know that even a chicken can adapt to anything if given proper tratment and love.