This July CBS will be airing Greatest American Dog, a new reality competition show hosted by zoologist Jarod Miller. Twelve owner / dog teams will come from across the country to live together and participate in challenges that test the owner's ability to train his/her dog. Each week the judges, who include Wendy Diamond, Allan Reznick, and Victoria Sitwell, will eliminate one team. The last team will go home with the title and $250,000.

Greatest American Dog starts July 10th at 8 p.m. on CBS. Get to know the twelve teams after the jump.