Dogs have become the subject of increasing scientific study over the past two decades, chiefly due to their development of specialized social skills, seemingly

The classic study of canine behavior: “A major authoritative work…Immensely rewarding reading for anyone concerned with dog-breeding.”—Times Literary Su

The groundbreaking, New York Times–bestselling book on canine behavior and how dogs become family from the author of The Hidden Life of Dogs. In the sequel to

Based on 20 years of research at the Jakson Laboratory, this is a comprehensive reference work on the behaviour of dogs.