I currently have 6 birds. 2 Roos and 4 pullets. All of them. Are 14.5 weeks old. The 2 boys get along great right now. I'm thinking of adding 3 more girls to the crew who are 12- 16 weeks old. Any advice on the best way to handle it. Best I can tell there really isn't a pecking order right now. Everyone sleeps on the same perch at night. Plenty, I mean plenty of access to food and water. I also have enough pen and coop room for 10 birds max. I only want 9 total for the little extra space. I also have 6 large egg boxes in the coop. They also get to free range 1-2 hours every night, under a watchful eye, due to predators. Thanks in advance for any input.