Juan Valdez, un prospecteur, est assassiné par un bandit, Cactus Kid, dans le but de récupérer le plan qui mène à l'emplacement secret de sa mine d'or, plan qui est en fait caché dans sa montre à gousset. Rinty, le chien de Valdez, a vu les agresseurs, mais ceux-ci espèrent qu'il les conduira à la mine. Dolores, la fille de Valdez, a récupéré la montre de son père, et espère retrouver la mine et la faire enregistrer à son nom.
Mickey, Donald et Dingo sont des constructeurs amateurs de bateau. Mickey a reçu une petite embarcation à assembler, qu'il a prévu de baptiser Queen Minnie, et a demandé à ses amis de l'aider à la construire.
The film involves an undercover investigation by LCA's special investigations unit of Martin Creek Kennel in Williford, Arkansas, an alleged "Class B" dealer. A member of the unit obtains a job at the kennel and documents deplorable conditions: dead dogs, dying dogs, starving dogs, dogs covered with wounds, dogs with missing ears. Partially as a result of the documentation, the kennel was permanently shut down by federal authorities.
One foggy night in Devon, Gail, a working border collie Herding dog, gives birth to a litter of three puppies, cozy in a barn on Borough Farm. As she lies quietly with her newborn litter, her father, Sir Gregory, walks inside, not realizing she had her puppies until he spots them curled up next to her.
A boy, Bobby, gets a lesson in school about how to properly massage his gums to take care of his teeth. After class is dismissed, Bobby is offered by his friends in to an ice cream shop to have a sundae and go fishing. Bobby refuses saying, "My father won't let me." On the way home, Bobby finds a beagle and takes him home. They sneak into the house where Bobby cleans him up in order to convince his father to keep him. Bobby's father scares the dog away and the dog hides in the house. Muttering about his son, he steps on a rollerskate and falls down the stairs. He walks back upstairs to Bobby's room to punish him, but Bobby is not there and he begins looking for him. The gnomes and elves on the wallpaper in Bobby's room come alive and knock Bobby's father unconscious and take him into the forest scene in the wallpaper.
After being falsely accused of his brother Harry's murder Carl Pearson escapes from prison with the aid of another prisoner Duke Williams. Meanwhile wealthy aircraft manufacturer Roger Morgan makes plans to adopt Harry's son Bobby who is currently in the care of Ruth Adams, who is also Carl's fiancee. With his father dead young Bobby is the legal owner of valuable aircraft plans that Morgan wants to acquire. Carl's son is Johnny who is the owner of Rinty a prize tracking dog. The Police borrow Rinty in order to try to track Carl and Duke; but Rinty is less than cooperative in this effort. After a car accident leaves Ruth temporarily incapacitated, young Bobby wanders off. A canoe rescue and an encounter with a wild cougar follow. Arriving at the Pearson's cabin Carl recovers the plans, but Duke steals them in order to sell them. Eventually everyone else ends up at the cabin and the real killer is revealed. The killer tries to escape followed by Carl and Rinty in a climactic chase.
Au pôle Nord, c'est la fin du monde ; le Glaçon magique fond à vue d'œil, ce qui met en péril la vraie signification de la fête de Noël. Les cinq chiots de Buddy devront donc aider Puppy Noël à sauver la fête et l'esprit de Noël.
Pendant la Seconde Guerre mondiale, le fils de Lassie embarque avec son maitre à bord d'un avion. Quand celui-ci est attaqué en plein vol, les deux compagnons se retrouvent en territoire norvégien.
Dingo joue le rôle d'un page nommé Firmin (premier doublage) / Cédric (second doublage). Alors qu'il prépare le chevalier Messire de Faux filet (premier doublage) / Sir Cœur de steak pour une joute contre Sir Machiavélique (premier doublage) / sir Suffisance dit Cul-de-plomb / Caleçon d'acier, un incident force Firmin / Cédric à prendre la place du chevalier. Il réussit à vaincre son opposant et obtient ainsi la main de la Princesse Esmerelda.
À la poursuite de mystérieuses boîtes de crabe, Tintin va faire la connaissance de celui qui deviendra son inséparable ami : le Capitaine Haddock. Celui-ci est au plus mal, prisonnier d'Allan son second, et surtout totalement alcoolique ! Il va accompagner Tintin, suivi des Dupondt, dans sa quête pour démanteler un trafic d'opium...
Kevin, un père célibataire, et Madeline, qui a pour seul compagnon son petit chien, souhaitent refaire leur vie. Lorsqu'ils se rencontrent, le coup de foudre est au rendez-vous.