I have a 16 week old buff orpington pullet who injured her leg a week ago. I first noticed her limping and the next day she wasn't using it at all. I've had her confined in a crate for a week and she's not making any improvement. She is still eating and drinking. I can't feel any breaks but she isn't able to straiten it or put any weight on it. This is my first experience with chickens but I feel like it's maybe time to cull her. Any advice or suggestions? I