Nice looking run. Right now, I've got 3 blues in a 10x10 stall which is one of 5 in a lean-to. Half the stall is in deep liter and the other half in pasture grass. I built this in a pasture. After the last two stalls are completed, I'll start on the flight pen. This will be 48x48. My intention is to keep the blues in the stall for at least 3 months and then let them into the flight pen during the day. Your picture got me thinking about the grass in the flight pen. I hope I won't have to mow it but I'm going to change my plans a little and include a door large enough to allow the zero turn in.
Looking forward to other responses.