Just curious what is a pop door/what is it for? Is it to let the chickens out of the coop? do you have to have/can you have a ramp or ladder or something from it or on it or whatever so they can get from coop to ground and vice versa or do they just fly in and out or what? Sorry I am new to chickens, never had them and dont have any now
, but want some chickens and hope to get some soon

