I went out to feed the goats this morning, and I noticed that one of my Nubian girls had her tongue hanging out the side of her mouth. Kind of weird looking so I examined her further and it's like the whole side of her jaw is really swollen. It looks like she has a big ball of cud in the side of her mouth. And she kind of had some "cud" dribbling out the corner of her mouth. I'm thinking possibly she may have got hit really hard in the jaw by another goat. Any suggestions? Is there something I should do for her? She was able to eat her grain ration, despite the swelling. And seems to be feeling just fine. I can get some pics if that would be helpful. Thanks!