I placed 2+ week old chicks under a broody hen on Tues. I knew the chances of her accepting them and them imprinting on her were pretty much 0. But I tried anyway with a brooder set up in basement as back-up. And it worked. Mama and babies act as though she hatched them out herself. Unfortunately, I suspect 2 are cockerels. Seller is fine with me exchanging roos for (hopefully) pullets buy I'm worried Mama will notice that the replacements aren't 'hers'. Anyone have experience with this? I need to decide by tomorrow :/ Pic of mama on babies <3