This book explores the vast array of animals that populate detective fiction. If the genre begins, as is widely supposed, with Edgar Allan Poe's "Murders in the Rue Morgue" (1841), then detective fiction's very first culprit is an animal. Animals, moreover, consistently appear as victims, clues, and companions, while the abstract conception of animality is closely tied to the idea of criminality. Although it is often described as an essentially...