I know this has been asked many times, but I can't seem to find the answer. I have 1wk old's in a brooder and I have some that just hatched yesterday. The week olds are cochin's and the day old are silkies( from marie_martin) and more cochin's. I need to know if I can put them together in the same brooder?. I am going to make a bigger one and it will be plenty big for all of them.