Sassy greeted the beach (and her fellow canine party-goers) with all the verve of a convalescing donkey until the beef sticks came out. And we can't be sure of this, but based on that first photo, it appears she may have witnessed something of a primal scene at the start of the festivities.
We're already prepared to tell her that her friends were playing 'leapfrog' if she asks.
