Don the dog mugs for the camera after his joyride. Traffic Scotland via Twitter hide caption itoggle caption Traffic Scotland via Twitter The Two-Way Wilding? Ruff Ride? Dog's Road Romp On Tractor Sparks Puns April 22, 2015 Traffic Scotland took pains to say it was a serious event, not a joke. But that didn't stop people from putting their own spin on the story of the border collie who took control of a tractor.