Have you seen the story about the dogs that drive cars? Isn't it awesome? The Auckland, New Zealand, SPCA is behind it. The dogs are named Porter, Monty, and Ginny, and they have been taught to drive a specially modified Mini Countryman.
I am pretty sure that Ray the Stray could be trained to do this fairly quickly. Louie would do it, but only if you hooked her up to an IV biscuit drip.
More about dogs and the Countryman here.