The large chicken coop is an all-inclusive housing unit for a large size flock of chickens. This housing system has facilities for nesting, food, roosts, and water. A large chicken coop may have several divisions or partitions to cater to different classes of chickens, for instance layers and broilers. It is regularly provided with sophisticated control systems for the environment such as ventilation, heating, and cooling so as to provide a conducive and stable environment for the chickens. The way the large chicken coop is managed greatly influences the health and productivity of the flock