Updated with the latest information on canine breeds recognized by the American Kennel Club, this lavishly illustrated volume has an all-new design and features a treasure trove of information for dog lovers, owners, breeders, and prospective buyers. It begins with a detailed discussion of breed evolution, focusing on the physical and behavioral traits that distinguish one canine breed from another. The book's main section profiles more than 150 breeds, including 27 new breeds, arranged in the general categories specified by the AKC--Sporting Group, Hound Group, Working Group, Terrier Group, Toy Group, Non-Sporting Group, and Herding Group. Advice for prospective dog owners will help to ensure they are choosing a breed that is compatible with their lifestyle and needs. They will also find information on each breed's vulnerability to specific health problems, longevity, exercise needs, compatibility with children, and much more. Profuse illustrations include color photos of all listed breeds.