this little guy pasted up when it was about a week old and consequently had a nekkid lil butt. i might has well have painted a target on it. the other guys picked and pecked and just tore it up. it spent a week in isolation while it healed. today, (it's 4 weeks old) the other chicks have decided to turn carnivore again and it's little bum is pecked and bleeding. is there something i can paint it's little hiney with that is absolutely repugnant to the other birds? thanks in advance!