I opened her mouth and saw this. I'm leaning more towards abscess now. It has a fowl odor, no pun intended. Could it be something she got into and now has gotten infected? How do I treat that?
I just got this girl yesterday. The lady I got her from said she thought that maybe she was being picked on and got injured by one of the other hens. That the swelling had gone down. I just haven't seen any notable marks where's someone could have pecked her or scratched her. I do have her...