Belle and Sebastian, Friends for Life (2017)

The story of the friendship of the brave orphan boy, Sebastian, and the smartest white dog, Belle. Having survived the Second World War and many trials, they happily healed in the French Alps, along with a foster family and three puppies. The. friends are separated by a cruel man named Joseph, who declares himself the real owner of Belle. When he kidnaps the dogs, Sebastian sets off in pursuit over snow-capped mountains.