I have a parrotlette. About a year ago I changed it's seeds and it's feathers got all messy looking and his beak grew excessively long. I thought that maybe it was allergic to the seeds and changed back to what I was originally feeding him, but nothing changed. I do also feed him fresh veggies, fruit, egg, etc on a daily basis. I took him to the vet and she said the birds should not be given seeds (never heard of that before) and that I should give him only pellets, protein and the fresh fruits and vegetables I was originally giving him. His feathers started looking a bit better, but they never went back to what they were. Over the last week I have noticed it has started up again, and now there are no feathers left on his belly. He is still acting the same. He is playful and still talks and sings. Does anyone have any ideas of what might be going on? I don't feel like the vet I took him too had much experience, and she is the only Avian vet in my area.