My 9 year old daughter just informed me that one of our 11 month old hens just up and died. We noticed no unusual behavior over the past few days, or even hours before its demise. We did get a lot of rain yesterday and it was cold. I'm wondering if "Bebe" came down with pneumonia because of the damp conditions in the coop. But that seems a bit too fast. Anyone have thoughts about this or similar experience?