Again, this is my chicken that didn't feather. Since I've put her out in the coop the boys did this to the back of her neck. I just saw this infection today and it's bad. I have soaked with hot water, picked the scab to open the wound up, drained what I could, given her cephalexin orally, which I soaked in water, and coated the wound in bacitracin. It's very hard and won't drain anymore. Any suggestions on what I should do to help this heal?? I have sled dogs and have treated it like I would on one of my dogs. I have to put her back out in the coop, I don't think anyone's been picking on it, it wouldn't have closed up and abcessed if they had?? What antibiotics can I give a chicken??