Title: Cujo - Stephen King - book
Summary :
Cujo is a 100-pound Saint Bernard, the best friend of ten-year-old Brett Camber. One day, Cujo chases a rabbit that takes refuge in a sort of small underground cave inhabited by bats.
What happens to Cujo and those unfortunate enough to come near him is the subject of the most terrifying novel Stephen King has ever written. Brett and his parents, their neighbor Vic Trenton and his wife Donna, a couple in crisis, Tad, their little boy, who has been plagued by night terrors for weeks: all are about to be plunged into a veritable typhoon of terror, a nightmare named Cujo...