Cujo

His Bite Is Worse Than His Bark..It happens innocently enough, but doesn't it happen always. A big, friendly dog chases a rabbit into a hidden underground cave - and stirs a sleeping evil crueler than death itself. A terrified four-year-old boy sees his bedroom closet door swing open untouched by human hands, and screams at the unholy red eyes gleaming in the darkness. The little Maine town of Castle Rock is about to be invaded by the most hideous menace ever to savage the flesh and devour the mind..