"Where's Your Tail?" is a sheltie game that is popular with Austin and Cooper. Robbie refuses to get involved. You can almost see him mentally putting his little paw to his forehead using the L-shaped salute for 'Loser' when he watches the other two. Bentley doesn't care to get involved either. However, Austin and Cooper think it is the greatest way to get attention ever. They will show off on request and will also offer it spontaneously when they figure it will get a laugh.
I managed to get a little video of a bit of the game to share with you. Sorry about the poor lighting - the opportunity presented itself without any pre-planning on my part. (Notice that they spin in opposite directions. Dogs have right/left preferences just like people!)
From all of us, we wish you the best of the season!