Understanding the 7 dog breed groups will help you choose a dog that will match your lifestyle. Each group, from sporting and working dogs to herding, hound, and toy breeds, shares common traits shaped by their original purpose. These traits influence a dog’s temperament, energy level, and instincts. For example, herding breeds are intelligent and active, often requiring mental stimulation and physical exercise, while toy breeds tend to be affectionate and suited for quieter