One of my turkey poults is a week old and he's missing a lot of fluff on his stomach! It looks like he pecked at it or another bird in the brooder has pecked at it...but the other poult I have is fine. Any ideas why this happened and how to prevent it? It's stomach is pecked raw and has been bleeding . I have ducks and chicks in the brooder with them and there all the same age. Thanks!!