Hi guys and gals! I've been dubiously scouring the site for an answer to this but have so far come up empty handed. I am currently designing my coop for my English BBS orpingtons. My question is how high of a roost is safe for larger birds? These are expected to be 7-8lb hens with 9-10lb roosters! My hope is to have a poop board under the roost for easy cleaning and IDEALLY I would like the poop board to serve as a "roof" for a small enclosure for new additions/extra supplies, ect. Is this even a possibility for such large birds? Or what would you recommend? I'm kind of set on wanting a poop board under the roosts with PDZ for easy cleaning. The extra "enclosure" underneath isn't a deal breaker though. Also since they will be bigger birds is the usual 12" per bird on the roost enough space? If anyone has any pictures of their setup for their big girls I'd appreciate it! TIA!