- Mar 1, 2010
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One of our Buff Orpingtons has a 3 in diameter red warm swelling about 1-2 inches toward the front on her underside. There doesn't seem to be anything inside the swelling. It's very soft. The vent looks open, clean and normal in color. Otherwise she's going after scratch and appears to mix well with the others (doesn't seem sickly). Any idea what the problem is and what I should do?