Labrador retrievers are generally considered even-tempered, calm and reliable;and then there's Marley, the subject of this delightful tribute to one Lab who doesn't fit the mold. Grogan, a columnist for the Philadelphia Inquirer, and his wife, Jenny, were newly married and living in West Palm Beach when they decided that owning a dog would give them a foretaste of the parenthood they anticipated. Marley was a sweet, affectionate puppy who grew into a lovably naughty, hyperactive dog. With a light touch, the author details how Marley was kicked out of obedience school after humiliating his instructor (whom Grogan calls Miss Dominatrix) and swallowed an 18-karat solid gold necklace (Grogan describes his gross but hilarious "recovery operation"). With the arrival of children in the family, Marley became so incorrigible that Jenny, stressed out by a new baby, ordered her husband to get rid of him; she eventually recovered her equilibrium and relented.