Hi I reasently got a new hen and added her to my flock. she is getting along nicely with the other hen and 2 jakes. these birds are 3 and 4 months old. will they breed this spring? if so will they raise their young naturally? do I have to take the jakes and toms out of the pen? Please help me and give me a list of supplies I will need. I raised three babies but not 10 halp and thank you