Randy Butler, an instructor with Catoctin Kennel Club, started agility training with his English springer spaniel Emmy when she was a puppy and got "addicted in the best way." Butler and about six ...

Quincy stood on a ramp in the agility ring, his tail wagging nonstop and his gaze trained on his owner, Sharon Bouman. “See what I mean about our relationship?” Bouman said, pointing to the happy ...