I have a four month old mutt pullet. She is the sweetest thing ever. But this morning when I let her into the run to play she just stood there and fluffed up. She walked a little but stumbled quite a bit then stood and fluffed up again. I thought maybe she was just really weak from hunger (i got up late this morning) so I gave her some food but she just weakly pecked at it. She seemed thirsty but acted too tired to drink. I separated her from her buddies just in case, but if it's a contagious disease, it's too late. DOES ANYONE KNOW WHAT"S WRONG WITH HER? I have NO idea what's going on. Her name is Finch.