When Murph is really excited, his tail goes in a circle, while he bounces and spins at the same time. Not sure any of those categories really does it justice. Label his the Twizzle.

Oz has kind of a swishy motion. Almost cat like, so I'd probably put that in Waver.

Gully is somewhat of a Whacker right now. As he grows and his tail gets longer and thicker, he may become a swisher like Oz though.

Great topic!

Par...