Shaun a Southern California surfer, his dad's plan to move to mountains of Montana crushes him until he meets a dog who can snowboard. With the help of his canine friend, he 　　Shaun a Southern California surfer, his dad's plan to move to mountains of Montana crushes him until he meets a dog who can snowboard. With the help of his canine friend, he is set to make a run for the annual snowboarding championship. 详情