Twelve dogs and their partners embark on a unique journey that will take them around the world.
Eleven teams embark on their first international experience and head to Mexico City; two dogs find love, as the packs learn how to work together to navigate the language barrier and new surroundings.
Ten dogs and 10 human partners remain as they head to the lush jungle of Costa Rica; with all of nature's glory around them, the packs will experience "pura vida" with challenges filled with adrenaline, thrills and adventure.
Nine dogs and their human partners remain in the competition of their lives; their Costa Rican experience continues as the packs travel away from the coastal beaches of Costa Rica to San Jose.
The eight remaining dog teams head to Vienna; in the final challenge, the dogs' abilities to perform tricks for wieners will determine who crosses the finish line and whose journey will come to an end.
The seven remaining teams make their way to Florence, Italy; in the elimination round, one pack will put their scenting skills to the test in order to avoid being the next team to be eliminated.
Lindsey Vonn
Host
David Garfinkle
Producer
Jay Bienstock
Jay Renfroe
