Hi friends, I'm a new Quaker mom. We're fostering one, and she preens for ages - today more than an hour in one stretch. At the end my husband's shoulder looked like it was covered in dandruff. I don't know if it's bits of feather sheaths or dry skin - is there a way to tell? She is a terrible eater, only really likes seeds and is uninterested in the taste of most fruits and veggies. I don't know if she may be malnourished and therefore has dry skin? I'm wondering if I should just take her to the vet.