From his mischievous puppy days to his heartwarming loyalty, Marley teaches the family invaluable life lessons. Ever wondered about the life purpose of a dog? This movie explores the soul-stirring ...

While the puppy Marley grows into a 100 pound dog, he loses none of his puppy energy or rambunctiousness. Meanwhile, Marley gains no self-discipline. Marley's antics give John rich material for ...