Based on a
Stephen King novel, Cujo is not as menacing or as frightening as other film adaptations of King's popular stories and especially cannot compare to the 1976
Carrie. Cujo is a happy St. Bernard until he is bitten on the nose by a rabid bat and slowly begins manifesting the symptoms of his fatal illness. His condition deteriorates as he attacks people again and again, until finally, mom Donna Trenton (
Dee Wallace) and her son Tad (Danny Pintauro) are trapped inside the family car with Cujo lurking nearby, set to kill them any way he can. A showdown is inevitable but is as predictable as the rest of the film. ~ Eleanor Mannikka, All Movie Guide