Nó Là Chú Chó Của Cậu, Charlie Brown - He's Your Dog, Charlie Brown (1968)

When the gang loses patience with Snoopy's mischief, he suddenly finds himself back in obedience training. With a vengeance, Snoopy decides it's time to run away to Peppermint Patty's house, but soon realizes life might not be so bad with Charlie Brown after all.