““He jerked his head around to look at the dog and it was halfway down the pathway, just behind the lions now, its mouth wide and yawning. Before, it had only been a hedge clipped in the general shape of a dog, something that lost all definition when you got up close to it. But now Jack could see that it had been clipped to look like a German shepherd, and shepherds could be mean. You could train shepherds to kill.””