Cujo

Cujo is a 1983 American horror film directed by Lewis Teague, written by Don Carlos Dunaway and Barbara Turner, and starring Dee Wallace, Daniel Hugh Kelly, and Danny Pintauro. An adaptation of Stephen King's 1981 novel of the same name, it follows a mother and her son who are trapped inside their car while protecting themselves from a rabid St. Bernard.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.