I plan on picking up 4 baby chicks at the end of the month and placing them under my broody hen to see if she will raise them as hers. Wondering if this is taking a chance on health issues.I have 3 other hens, no roosters. I've been told to go for it but the more I read about it the more I feel I should not do it. I found someone on craigslist locally that is hatching. Not sure if they will be vaccinated or not yet but will find out. I can do it if need be. Should I go check this persons set up first? Am I just worrying to much or is it a bad idea? I need a boost of confidence one way or the other. I'm oh so new at this and tend to second guess myself. Thanks for any and all help in advance. Patti