I wouldn't hesitate to put four birds in there. You've got loads of room in the run. That's a sleep and lay coop. Looks sturdy and secure.
Also curious as aart is if the soffits are active. If they are I think you're ok without another window. But it wouldn't hurt anything if you added it.
Well done.
Also curious as aart is if the soffits are active. If they are I think you're ok without another window. But it wouldn't hurt anything if you added it.
Well done.