so I got some chicks 2 weeks ago. I know my hens can hear them as they are in the little coop next to theirs. All of a sudden I have a Broody Hen. I know lots of people sneak Day old chicks under a Broody Hen at night. Since they are older what are the chances this Broody could be moved to their little coop and not kill them? Thanks for any advice you have.