Switchin' Kitten

A violent storm rages, with thunder and lightning. On a rugged, winding mountain road, a carriage lurches and swerves erratically. At a sharp turn, the carriage suddenly tosses out a cloth sack. Inside is Tom, who had hitched a ride. He loudly protests the driver's rudeness, but to no avail, and is forced to continue his journey on foot, carrying his suitcase. Not far away stands a gloomy, eerie castle, home to the wicked Doctor and his mouse assistant, Jerry. They have invented a strange machine capable of swapping the bodies of different animals. Meanwhile, Tom makes his way to the castle and spots Jerry resting peacefully in a corner. He prepares to catch him for a tasty meal, but a large dog now inhabiting a cat's body becomes Jerry's most loyal bodyguard, determined not to let Tom bully his friend. 　　Poor Tom suffers a series of setbacks...