For Dummies Series You have a picture in your head. A picture of yourself with your practically perfect dog. You"ve always preferred big dogs, and your ideal dog is sturdy, strong, and energetic. At the same time, you envision a dog who is gentle and completely in tune to your needs, your whims, and your every move. That perfect dog is likely a Labrador Retriever. After all, the Labrador Retriever is the most popular dog in the United States, according to American Kennel Club registrations. Labs are beautiful, friendly, adaptable, easygoing, brave, loyal, dependable, and intelligent. What could be better?