I have 3 EE pullets that are now 9 weeks old. They have been outside in the hen house for about 2 weeks and are doing great. Inside our house I have a brooder with 4 week old (australorp, dominique, BO, Jersey) who are VERY friendly. (Peep when I near brooder, all "roost" on my arms, etc) They are getting big for the brooder and I would like to move them to a sheltered portion of the hen house. It is separated from main area by chicken wire where older EE can see but not hurt the new chicks. I'll have a heat lamp for nights or days when it is cool out. So far, no problem. But I also have 5 one week old chicks (GLW and SS). They will eventually need to be in the sheltered area of hen house. Will I be able to integrate the then 7 week old chicks with the then 12 weeks old chicks? Do I do it at night or during the day in the run? Any thoughts would be appreciated.

