My Timneh is developing bad eating habits. Think I need to change a few things. She will eat pretzels, chips, cheese & yogurt none of which is good for her, but given as a treat sometimes. She turns her beak up at things I have read are suppose to be good. I give her a top brand of parrot food made for greys but it's all the fresh fruit & vegetables I am concerned about. Some things she loves, like grapes, soy beans, peas, chick peas but many other things she is way to picky about. Do I just keep offering food she won't eat & throwing it out? I don't want to give the impression she does not eat well but her taste in food is not what i expected.