Though one of the fundamental rules of the canine sport agility is that it’s open to any dog—big or small, mixed or pure bred—most people who are serious about the sport find themselves gravitating ...

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 ...

Eyes ablaze with focus, the black-and-white dog heeds the start cue from her handler. She makes a jump, sprints up an A-frame, darts into a tunnel, shimmies through the weaves like a slalom skier, ...