Some time after the Mousekewitz's have settled in America, they find that they are still having problems with the threat of cats. That makes them eager to try another home out in the west, where...

　　Some time after the Mousekewitz's have settled in America, they find that they are still having problems with the threat of cats. That makes them eager to try another home out in the west, where...

　　A legendary dog trainer believes he can transform Marmaduke from an undisciplined, but lovable dog, into the first Great Dane to win the World Dog Championship....