Our hen is very wobbly and we're not sure if she is sick or hurt. Yesterday it seemed like she had a foot / leg problem, but now she's showing more signs of having a hard time balancing as though it might be something else. She's our oldest hen... about 6 years old. We've picked her up and done a rudimentary inspection and can't find any signs of injury. Unfortunately when it comes to diseases, etc. I'm not the expert.