Barbara was given the okay to do stairs during our follow-up meeting on Monday. She goes up and down well. Tonight, my mom and I played "puppy ping-pong" with her in the main part of the house. Mom was at the bottom of the stairs, around the corner, and I was at the top. One of us would call her to come, and she would have to travel the stairs to find us.
She was having fun, and it tired her out! :)