Billy Jayne

Dar, son of a king, is hunted by a priest after his birth and grows up in another family. When he becomes a grown man his new father is murdered by savages and he discovers that he has the ability to communicate with the animals, which leads him on his quest for revenge against his father's killers.

A friendly St. Bernard named Cujo contracts rabies and conducts a reign of terror on a small American town in this 1983 adaptation of Stephen King's horror novel.