“People have preconceived notions about different dog breeds’ behavioral quirks. Golden retrievers are seen as playful and affectionate, and pit bulls can be viewed as hostile and aggressive. Chihuahuas are labeled yappy and temperamental, whereas bulldogs are described as easygoing and sociable … But a new study indicates that a dog’s breed is not a good predictor of behavior.” (It’s probably just a coincidence that my beagles bark and howl all day.)