The agility dogs, who jump through a hoop, go through a tunnel, weave through poles and deal with various other obstacles like a pause table, are judged on the time it takes them to complete the course and how many mistakes they make. And the whole thing is done with a handler running alongside them.
The dogs in the event, which has typically been dominated by Border collies, are grouped by height rather than breed, creating a more chaotic vibe than the rehearsed perfection of the regular dog show.