I recently lost one of my roosters and a hen. Being that my flock is still very young, roughly 8 weeks old, and I now only have one rooster and 11 hens, I went ahead and replaced the lost birds. The rooster and hens I purchased are the same age as my flock. When they were introduced everyone seems to get along pretty well. There was some little tufts, but nothing I wasn't expecting. Right now there are still two groups, the old and the new. It's only been a couple of days, so I'm not worried. I was just wondering roughly how long before they are more like one group. This is my first flock, and so I guess I'm just anxious for everyone to gel. Thanks for any advice.