Our Sweetgrass hen started limping about a week ago. We thought she had hurt her foot, so we removed her form the pen and crated her to let her rest and heal. Three days ago, we happened to lift her wing and found out she has a HOLE in her side (maybe 2" in diameter). Apparently it is from aggressive breeding (?). Oddly, it does not smell offensive, but we have read conflicting "advice" --- stitch it, don't stitch it; use iodine, don't use iodine. There is NOTHING to stitch; it is too wide. She is crated again and getting some exercise. She does not seem any worse or better. Eating, drinking, pooping, walking. All fine. But the wound does not seem to be improving either. Not getting worse at least. Advice? Thanks in advance!