I have just come back from locking up our babies for the night. I did the usual head count checked waters and anything that may look abnormal I may need to attend to. As i was exiting the run I realized (run is built onto the coop) That Bubba (rooster) is not "roosting" so to speak on the perch... he is nesting with Dookie and her 4 chicks. he doesn't seem to be trying to do anything, not trying to (from observations) jumping on top of the hen or chicks or trying to peck them, just nesting, is this normal?