It's the season premiere of America's Top Dog with an all armed forces lineup! Five dogs repping the red, white and blue run the Canine Combine: a frisbee fanatic border collie, a water fearing Doberman, a tiny but feisty terrier, a movie star German Shepherd and a police K9, but only three move on to the Dog House for a chance to win the Top Dog title.

A diva of a Doberman, a police K9 with a fear of water, an American Bully underdog, an avenging Rottweiler and an explosives detection dog all put their best paw forward but only one will stay the course and take home the coveted Top Dog title and a spot in the grand finale.