Looking for a dog that you can run and hike with, one that can traverse all manner of rugged terrain? Dr. Michele discusses the sizes and types of dogs that are best for rigorous outdoor activities. Video of Picking a Dog to Hike & Run With Related Articles How to Throw Your Dog a Birthday! House Training Your Puppy What Is Quality of Life For Pets? Xylitol Poisoning In Dogs: A Deadly Sugar Substitue