I've started integrating my 6 week old guineas and chickens in with my 15 week old birds. Last night was the first night they slept in the coop outside of the cage I've used to keep them separated. This morning, one of the younger guineas ventured out into the run with the 4 big chickens and 2 big guineas. One of the cockerels made a run at him and then a guinea followed quickly. I thought it was about to be a joint attack of the little bird but instead the big guinea chased the chicken away and then they both left the small guinea alone to do his thing. The chicken went and stood in the far corner of the run for a very long time. Is this a freak occurrence or has anyone seen this before?