I have a couple game hens that were mangled by a dog a couple months ago. One will loose her left wing in its entirety. Second hen has left wing that is greatly reduced in its functionality, at least with respect to flight. Both are coming back into feather quit well and are getting back into weight that will support egg laying. Hens will be isolated from each other and other flock members. Conjugal visits with brood cock will be short duration and supervised. Challenge will be to get so hens can incubate clutches of eggs and care for chicks. Can they and how will they compensate for loss of a functional wing?
We are about to find out.
We are about to find out.
) Chicks learn how to fly by instinct and while broody hens aren't very active anyway. Hopefully you'll get some more specific answers later on, haha! So sorry to hear about the attack! 
