That is so cute! Planning on free-ranging them? They'll get bored in that small run space. After a month of keeping two Silkies in a 4x6 pen we had to start free-ranging them. It was ok -- we set up a lot of dog houses, pop-up canopies, tall potted plants, plywood sheets set on cinderblocks, lawn furniture, etc, as snooze/hiding places from aerial predators.