Building my first coop right now. Want to have a poop board (24" deep). However, my coop is 4'x6', and the roost is going to be the length of the long side (6'). Looking at it today now that the walls are up, I am wondering if they will have enough room with the remaining space (2'x6') to jump up and down. The poop board will be about 2' off the ground, with the roost about 10" above that. I will have a variety of LF, and per city code I can only have six. So, my questions are: 1) Is the space deep enough for them to jump up and down? 2) If it is not deep enough, can I get away with just 4' of roost space on the short side of the coop for six largish hens? Thanks in advance!