My old boss is giving me this cute little silver Banty. Her name is Roadrunner because she used to be lightning fast. One day he came home and she had a leg injury and was hopping around. He eventually had to seperate her from the flock because she got worse, possibly from being picked on. So she has been living in a box, and has got worse in my opinion. She doesn't stand or limp at all anymore, she just lays on her side with one leg pulled back and the other kind of kicking to spin her from food to water. What can I do? anything?