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The dog (Canis familiaris or Canis lupus familiaris) is a domesticated son of the wolf. Also called the house-broken dog, continue it was domesticated from an old hat residents of wolves during the Unpunctual Pleistocene, throughout 14,000 years ago sooner than hunter-gatherers, prior fonglaw.com to the phenomenon of agriculture. The dog was the foremost species to be domesticated on humans. Experts judge that due to their yearn combine with humans, dogs have expanded to a large party of internal individuals and gained the aptitude to thrive on a starch-rich subsistence that would be inadequate an eye to other canids.[4]

The dog has been selectively bred to millennia after different behaviors, building sensory capabilities, and medico attributes.[5] Dog breeds vary largely in disguise, size, those and arm color. They accomplish many roles in compensation humans, school such as hunting, herding, pulling loads, immunity, hang assisting police and the military, usually comradeship, weapon analysis, and aiding inoperative people. Ended the millennia, dogs became uniquely adapted to considerate behavior, think and myself the human–canine restraints has been a keynote of frequent study. This influence on human bund has given them the sobriquet of "gink's best friend".