I have a large area of my coop that is partly fenced. The whole front area has no protection around it. I could put a little bit of chicken wire up and let them out. I have an open air coop, so they just have a wooden box that my dad made. It's a large box though, and it is raised. It was supposed to be a nesting box, but they lay on the ground in two nests that they made under it. They love making things hard for me! We are going to be working on the coop so that we can let them out AND get more birds!!! I don't know where they sleep. We just got them as eggs before we had an area for them. Oh the Joy's of having an Agriculture teacher who gives you free eggs to hatch out!! They don't have a roosting bar. I have been wanting to put one in for ages, but my dad is always too busy. I don't know why don't put one in myself. Where we live we have a ton of predators. Bobcats, foxes, coyotes, coons, birds, and my guineas if they got into a fight. I have had a few hawk attacks on my guineas, but luckily no one was killed. Just a scratch or two on a few guineas.