Watchers — Dean Koontz

From a top-secret government laboratory come two genetically altered life-forms. One is a magnificent dog of astonishing intelligence. The other, a hybrid monster of a brutally violent nature. And both are on the loose ... Bestselling author Dean Koontz presents his most terrifying, dramatic and moving novel: the explosive story of a man and a woman, caught in a relentless storm of mankind's darkest creation ...