My babies turned 8 weeks old this week and I was wondering if would be a good time to move them outside. I was thinking of moving their brooder outside and up against the big girls run so they could see each other. There is still a considerable size difference, so I'm wondering when it is the best time to merge them together?? Also, they haven't had their brooder light on for some time now because they don't need it in my garage. I know its warm enough during the day outside but would they need the light outside at night? I think its been getting down to the high 40s at night... Look forward to your responses!!