She actually seemed to like throwing up. To the simple dog, throwing up was like some magical power that she never knew she possessed – the ability to create infinite food. I was less excited about the discovery because it turned my dog into a horrible, vomit-making perpetual motion machine. Whenever I heard her retch in the backseat, I had to pull over as quickly as possible to prevent her from reloading her stomach and starting the whole cycle over again.