So, my friends bantam Old English Game hen is super pale, nearly colorless on her face. All visible skin, especially around her eyes, is super pale and has a blueish tint. Is this normal? She eats and drinks fine, and is still enthusiastic about treats, and she's still being a cuddly little sweetheart. However, she is not very lively at all and is rather wobbly on her feet. She also hangs around the coop and nest box a lot, but shes not broody as far as we can tell. Am I being paranoid, or is this a concern? Please help!!!