Dog agility is a sport that has exploded in popularity since the late 1970s. It is a competitive sport in which dogs maneuver thru a number of man-made obstacles in an effort to achieve a timely run.

Dog agility was first introduced to the public by John Varley in 1978. The initial agility event took place at the Crufts dog show, though at that time, it was considered just a form of entertainment, rather than an actual competition for agility dogs; this showing presented by both Varley and well- known trainer Peter Meanwell.

The dog agility course presented weave poles, a tunnel, and other dog agility equipment known to today's handlers. These obstacles, along with numerous jumps, allowed the crowd of breeders, handlers, and spectators to see what an exciting event agility competition could be.

By the early 80s, the sport was sanctioned in the United Kingdom by the KC(Kennel Club) and grew on both a national and international level. 

The late 80s and early 90s, saw classes based on the shoulder height, thus allowing the dogs of similar body sizes to more fairly compete in properly sized jumps.

In 1987, The North American Dog Agility Council, formed by Charles Kramar, helped introduce the sport to the well-known American Kennel Club (AKC).

The sport is now recognized worldwide.

A trial focuses on the athleticism of the dog, along with the ability of the handler to properly navigate the dog through the agility equipment. The trial is judged for both speed and accuracy.

Typical obstacles include a seesaw, weave poles, hurdle jumping, ramps of varying inclination and tunnels. The equipment layout varies by trial, as does the schedule of classes that will compete. Some events may be scheduled only as a fun run, while others could be tournament or title class competitions. The sport is fun and competitive, yet casual. Agility is something that owners and handlers of various ages can do with their dog, no matter the breed.