My raptor baby (cockatiel) is around 14 weeks old and she is standard grey. Her face has some yellowing kind of under the grey. Will this change with her second moult (first moult?) and become more yellow? Don't really care about what colour she is, she's my tiny baby raptor and i love her. Also I've seen a lot of conflicting advice about sunflower seeds. What is the truth about how good/bad they are for Gonzo?