[Brooke]

I have a greencheek conure that I have had for about 4 years now. I noticed the other day that her oil gland did not have the white tuft of feather like my other greencheeks. I mentioned it to the vet when I was there and they said that maybe she pulled it out. I don't believe that she pulled it out. I think that it maybe blocked or something. That was several weeks ago and it has not grown back. Has anyone ever seen or know anything about this?