We shut the ones who are closest into a large stall at night but let them out in the morning, if the weather is good. It has beautiful- 50's during the day. It seems a shame to keep them locked up when the weather is nice. I also believe that being able to move and get out in the sun is good for them. I only shut them up in stalls when the weather is bad.
These first four girls are wild. P won't let me get near enough to check her ligaments anymore. I would not be able to bring them in and out of stalls and I don't want to lock them up for what could be weeks. It is a risk but I think the benifit outweighs the risk. Everyone has to do what works best for them.