"Who Killed Who-The Little Dog Knew " is a delightful dog mystery about Jack Russell terriers and five men with an invention that could help mankind. An inventor has created a device that collapses fires, stops hurricanes from developing, and reduces explosions from bombs. The invention leads to rivalries, marital problems, kidnappings, and deaths. The wives and girlfriends of these men have strong personalities that color the mystery and add wit. Close relationships between the men, women, their children, and dogs play a prominent part as the mystery unfolds. A Greek tycoon, a defrocked priest, an exotic half-caste, a doctor, an Irishman, a cop, businessmen, beautiful and intelligent women and some oddballs round out the cast of characters. Action, murder, international intrigue, love, and man's best friend all contribute to the puzzle to be unraveled. These are fascinating and realistic people dealing with sudden wealth and dangerous jealousies due to a remarkable invention. We follow them through an exciting and intricate series of events over a four-year period as they sort out their relationships with good and bad people. With unexpected twists and turns, they finally solve the mysteries with the help of the cook's dog.