Owd Bob: The Grey Dog of Kenmuir, also titled Bob, Son of Battle for US editions, is a children's book by English author Alfred Ollivant. It was published in 1898 and became popular in the United Kingdom and the United States, though most of the dialogue in the book was written in the Cumbrian dialect. The name "Owd Bob" is a rendering of the phrase "Old Bob" in a dialect style.