I've been reading that the nesting box should be 12X12X14"high. But it also says to put a lip on it and an angled roof. So does the opening have to be 12" for a standard hen? Or can it be a little less, as long as inside dimensions are as noted above?
Thank you!
p.s. Our largest pullets are a black astralorp and Wyandottes.
Thank you!
p.s. Our largest pullets are a black astralorp and Wyandottes.