anna- did the break in to the coop? or just get in before you closed up? I'm still new to this game to, but we free range, and decided as opposed to having a set time to close them in, we do it when it gets dark, which is at like 4 now! We do have a dog, but he is not a LGD...he does "patrol" in the morning and before bed, and I wonder if just his scent has been a bit of a deterrent for predators? I'm sorry to hear you lost a bunch, that is really upsetting- I say my girls are just for eggs, but really, they are pets too and I like them all a whole lot!