On Wednesday, a dog dug into the chicken yard. He killed one hen and injured three others. One of the hens, a Barred Rock pullet, has a one inch gash along her breast, below the bone. a grayish organ (crop?) is protruding and when she breathes, she gurgles. She is able to swallow, as I have given her food and water by hand. I think she eats some on her own, too. We are in coastal NC, and since we will be having a chilly weekend, I have brought her inside. Over the past few days, she seems to be improving. Her demeanor is a bit better, and I have been keeping the wound clean and bandaged. But, she seems to always have her head down, and the gurgling worries me. Is this hen a lost cause? Am I prolonging her suffering? Should she be put down (culled?)? If not, what else should I do for her?