On The Loser's Club podcast, Stephen King announced that he has finished work on the sequel to Cujo. The book will be released under the title Rattlesnakes ("Rattlesnakes").

I just wrote a story in which four-year-old twins fall into a pit of rattlesnakes. And the snakes get to the kids. This is a terrible scene. In fact, this is a continuation of "Kujo".

In the original work, the plot is dedicated to a family that is terrorized by a huge St. Bernard named Cujo, bitten by a bat.

In 1983, a film adaptation was released, which did not win much love from critics and viewers.