In this image provided by Purina Pro Plan, Keith Highley celebrates his Corgi mix Cisco after winning the 30 weave up-and-back competition during the Purina Pro Plan Incredible Dog Challenge at the ... more 
In this image provided by Purina Pro Plan, Keith Highley celebrates his Corgi mix Cisco after winning the 30 weave up-and-back competition during the Purina Pro Plan Incredible Dog Challenge at the Rio Hotel and Casino in Las Vegas on Saturday, March 2, 2013. (Photo by Isaac Brekken/Invision for Purina/AP Images) less 
1 / 1
Associated Press
Sat, Mar 2, 2013 7:59 PM EST