places at two different times. So we have kept them seperate. The first group is 6-7 weeks old and the secound group is 5-6 weeks old. Everyone is healthy and happy! We have one baby that doesn't seem to grow though and she is the same size we brought her home at. So question is when is a good time to get the two groups together? How do we do this? Thank you! I just love the smilies.