Why does a chicken coop have only two doors?

A chicken coop typically has two doors to facilitate easy access for both the chickens and the caretaker. One door is usually for the chickens to enter and exit freely, while the other allows the caretaker to access the coop for feeding, cleaning, and maintenance. This design helps maintain security and prevents the chickens from wandering off while ensuring the caretaker can efficiently manage the coop. Additionally, having two doors can improve ventilation and airflow within the coop.