I use the chin bath house to move my chins to play areas. I put the house into their cage and once the chin gets into it I icarefully block the opening and then move the house with the chin in to the play area. Works well for us.
Gread idea, I'm out hunting for a tent for my two girls later on today. They have a playpen which I attach to their cage where they can go in and out as they please. It has a cover for top and bottom, so they are safe. I change their toys and move toys around to keep them interested.