Constant shivering

[AlicBird]

My Belgian Bearded D'uccle hen is always shivering. She has been doing this for months. Before,I thought it was just because it was cold but now its warmer and she still does it.Is this okay/normal?

 

[realsis]

no I wouldn't say that's normal. my birds don't shake.do you think it could be some nervous habit? does she shake all the time? does she have a fever ? normal temp for a chicken is 103. maybe see if she has fever and that's making her cold? not sure. could just be a nervous habit? maybe someone else knows more. that would be my guess if her temp is normal and she's normal in all other ways..