I have a three year old umbrella cockatoo. I've had her since the beginning when we had to hand feed her. She is spoiled rotten. Not really vocal at all. Here recently her feathers have been looking weird, and not sure what is wrong or if there is anything wrong. We feed her fruits and vegetables that she can eat and nuts, along with parrot food. Fresh water daily. She's out running around all the time. Any advice would be great. I also spray her down once a week. Attached is a pic. I did give her a good bath earlier.