All three have a distinct family resemblance, but youвЂ™d never mistake one for another. The Greyhound, for instance, was the foundation type for the immense Irish Wolfhound and the dainty Italian Greyhound.

Eventually, there emerged specific breeds of dogs, custom-bred to suit the breedersвЂ™ local needs and circumstances. The sleek Greyhound types bred to chase fleet-footed prey, and the huge mastiff types used as guard dogs and warriors, are two ancient examples of dogs bred for specific jobs.ДЄs humans became more sophisticated, so did their dogs. Hunting, guarding, and herding are thought to be among the earliest jobs eagerly performed by the animal destined to be called вЂњmanвЂ™s best friend.вЂќДЇor thousands of years, humans bred dogs toward the physical and mental traits best suited for the work expected of them. From the beginning, humans purposefully bred dogs to perform various tasks.

The earliest dog breeders used wolves to create domestic dogs. People have been breeding dogs since prehistoric times.

Personality database test