Hi all, 2 questions, in the process of building my first coop - basically about 4m long, with a ramp going up to sheltered area for chickens and a nest box. Is it possible to put the perch under this level just above the ground or does the perch have to be on the inside??? When chickens sleep do they have to be protected from the elements? Also, we are planning on having 3 or 4 chickens....we have one large nest box (really enough room for 2 nest boxes) does there need to be a divider to separate the 2 laying areas....all we have right now is a bit of wood to separate the left side from the right side, but should the wood go up to the top of the nest box to permanently separate them? Thanks for you help!!!!