Why border collies usually win the agility contest at Westminster
Border collies combine brains, speed, and stamina to dominate Westminster Kennel Club's Masters Agility Championship, taking nine of the event’s first 12 titles since 2014. (AP Video: Ted Shaffrey)
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Speed, trust and teamwork take center stage as elite dogs and handlers race through Westminster’s agility competition, highlighting the athletic side of America’s most famous dog show.
