One of my chickens was attacked by the neighbor's puppy last weekend. She suffered a nasty puncture wound on her back, a deep cut on her side, and the loss of most of the feathers on her butt. Her butt had a few minor abrasions on it. She's remained alert and eating/drinking. I've been using neosporin and blu-kote and am keeping her isolated from the rest of the chickens. The two major wounds seem to be healing. However, she is repeatedly pecking at and eating away her tail to the point where it is now a bloody stumpy mess. I'm pretty sure her preening gland has been eaten off. We've tried bandaging it, putting her in a saddle made of denim, improvising t-shirt material into a kind of coat that drapes over her butt (that has worked the best so far). But she has wiggled out of, pulled off, flipped up, or dug under everything we've put on her in an attempt to keep her away from the area. The longest we've gone is about 36 hours without her pecking it, and it had crusted over, but today, it's a mess again. I'm at a loss as to what else I can do. Do they make cones for chickens?! Does anyone have any insight on how to bandage this area so she can't get at it? I can't really wrap anything around it as her cloaca is right below it and would get blocked by the bandage.