We have 11 hens (possibly one roo). My coop is in my profile picture. We were planning on building out the pen next week and we saw this. Seems like it may not be that sturdy but wanted opinions. So far our main predator seems to be stupid dog owners letting their dogs run free in the neighborhood and hawks. Not to say there aren't raccoons or others but my dogs barking scares off a lot and in almost 6 years I've never once seen anything but opossums.