This newly updated edition will be welcomed by canine agility enthusiasts. The author, a professional dog trainer, tells owners how to evaluate a dog's physical fitness and readiness for agility training, and then goes on to cover all aspects of this competitive sport. She discusses all relevant agility-training topics, including diet recommendations, the correct use of collars and other positive reinforcement tools, basic commands, and training methods for specific competitive events. Filled with instructive color photos.