I had a hen die few weeks ago she had her feathers started look ruff and on the end of her feathers unstead of round they was triangeled looking > like that they was like that for about a month then one day she was dead she act normal and I did give her med but didn't help I don't know why she died well now my LF Cochin hens feathers r doin the same thing they r fine breathing normal clean eyes, nose, and feet and I really don't want them to die what should I do what's wrong with them