IMAGE DISTRIBUTED FOR PURINA PRO PLAN - Performance Team trainer John 

IMAGE DISTRIBUTED FOR PURINA PRO PLAN -  Performance Team trainer John Casey, who helped develop the new Pro Plan P5 app, and his Jack Russell terrier put on a high-flying show during The Purina Pro Plan Canine Combine, on Wednesday, Jan. 30, 2013 in New Orleans, LA.  (Photo by Cheryl Gerber/Invision for Purina Pro Plan/AP Images)
Associated Press
IMAGE DISTRIBUTED FOR PURINA PRO PLAN - Performance Team trainer John Casey, who helped develop the new Pro Plan P5 app, and his Jack Russell terrier put on a high-flying show during The Purina Pro Plan Canine Combine, on Wednesday, Jan. 30, 2013 in New Orleans, LA. (Photo by Cheryl Gerber/Invision for Purina Pro Plan/AP Images)
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