I think what I like best about the new toy is that it's the only thing all three dogs are interested in. Silver usually won't play-fight with Gracie, preferring to maintain a superior, queenly posture away from the fray. But as you can see here, that is absolutely not the case where the Flump is concerned. Let the rumpus begin!
(Key to dog identification: Tan shorthaired lab-pit mix = Gracie; coppery chow-golden mix = Cairo; multicolored border collie = Silver.)