Four little puppies repeatedly miss out on dessert because they dig a hole under the fence each day, each day the poky little puppy returns after mother is asleep and eats the dessert anyway. Until one day, things change.
Poky little puppy's characteristic of being the last one anywhere serves him well on several occasions when because of his tardiness he gets the reward of a tasty dessert. But at last his weak trait proves a foil to him.