Kitchen bar stools are used for everything at our house. Throw a few quilts over them, you have a clubhouse. Line them up, there's a spaceship or train. Put a 3 year old on one, and it becomes just the right height for her to fall and break her collar bone.
It's a desk. It's a table. It's a museum. It's a cage, although not effective for the dog.
At least the dog can still crawl through.
Think I can teach her to answer the door?