I was wondering. If I have a broody and she has chicks under her how long would you wait to let her and the chicks outside. I don't want any. To get hurt or die so I'm keeping them inside in a large cardboard box. I plan to wait until they are about 2 weeks old and have some feathers.
I usually aim for sometime between 1-2 weeks old to let them free-range with the rest of the flock. I gradually increase their time outside, while gradually decreasing the amount of time I spend standing guard.