Dog is a road-trip comedy that tracks two hard-charging former Army Rangers paired against their will; Briggs (Tatum), and Lulu (a Belgian Malinois), as they race down the Pacific Coast in hopes of making it to a fellow soldier's funeral on time. Along the way, they'll drive each other completely crazy, confront the possibility that pet psychics are real, and begin to reckon with the one thing they were trained never to do: surrender.