This video is from 2012 at Crufts, the world's largest dog show, and shows Libby the mixed breed attempting to complete an obstacle course. She does not. Just ahead of the weave poles, Libby pops a squat.
"Too many things, too many things, too many things...I wanna go for a walk. Let's go for a walk...Oh, I don't want to do this any more. Honey, I can't. Let's just? Let's have fun now! Let's just go and go and go, because it's over. There's just too many things, too many things, too many things. Too many things."