I felt the entire contents of my car lurch forward and empty itself onto seats and floors. With a long, straight stretch of road in front of me, and behind me, easy to see no one else was approaching. I put the car in park exactly where it was, and flicked on the emergency blinkers. As soon as I opened my door the big dog pranced over to me. Friendly as all get out. He had tags, and let me reach for his collar. I walked him to the back of my car, opened the hatch, and he hopped right in.
A longer version HERE