Take the family for a walk with loveable St. Bernard Beethoven in this fourth fun-filled adventure. Judge Reinhold and Julia Sweeney star as the owners of the unruly slobbering dog. When the children find out their parents are looking for a new home for the destructive canine, they secretly enroll him in obedience school. At the park the kids accidentally trade Beethoven for a well-behaved show dog named Michelangelo. While the family is delighted perplexed by their pet's newfound manners, Michelangelo'swealthy owners must contend with the crude Beethoven.