Brisk walking or jogging on a treadmill is a wonderful way for both people and dogs to exercise during the winter months when it may be cold and/or icy outside. There are actually companies that manufacture treadmills exclusively for canines. These machines are designed with railings on the side, a narrow moving belt and the space in front of the dog is open as opposed to being a structure that a person might hold onto. It is certainly possible to teach a dog to ride any trea