Have I mentioned just how much they love running the fence with the other dogs? For the most part they have even learned how to just run and not start a minor war. I just went many places in my head - "The War Among Breeds, next on the History Channel. Though Greylandia had soldiers that were far faster than the Muttrovia soldiers, their need for soft resting places and lots of naps was a serious problem the generals had to contend with. As for the Mutrovians they were easily distracted by yellow tennis balls. It wasn't a long war, more of a skirmish really."