Envying the life of his eight-year-old master, a talking dog disguises himself as a human boy in order to go to school with him, and he becomes the big mutt on campus.Envying the life of his eight-year-old master, a talking dog disguises himself as a human boy in order to go to school with him, and he becomes the big mutt on campus.Envying the life of his eight-year-old master, a talking dog disguises himself as a human boy in order to go to school with him, and he becomes the big mutt on campus.