My diva conure parrot Sessie, yes, she is spoiled rotten but she is doing something that is worrying me. For about 2-3 months now she will lose her orange belly feathers and then they regrow and then she looses them again. Of course she doesn't act sick at all, but I know they usually don't, when something is wrong, She just turned a year old december 2007, and she went thru her big first molting, but this thing with her loosing her orange belly feathers has me worried, is this common or should I get her to a vet? Thanks for any help!!

Lisa