My 12 hens are 3 months old today. Wondering if anyone on this forum have hens that sleep in pods (& sometimes on top of each other)? I find them sleeping in groups / pods just like they did when they were baby chicks. I thought they would grow out of it but not so far. Is this normal? Here is a picture taken tonight after they tucked themselves in for the night (notice the groups in far left and far right of the roosting bars). Thanks in advance for your feedback!