I was riding a grey speckled Thorooughbred one day in Maryland. When headed for the stable she managed to break her reins somehow, and took off at a full gallop! I tried to reach her nose, but she stretched her head out and kept going. Knowing the stable had a low door, I bailed, just missing the only rock in the pasture! She didn't even slow down til she got to her stall. Maybe she was some kin to an Appaloosa. LOL Stan