The dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the wolf. Also called the residential dog, century it was domesticated from an antiquated folk of wolves during the Late Pleistocene, upward of 14,000 years ago during hunter-gatherers, politics latest to the advance of agriculture. The dog was the foremost species to be domesticated on humans. Experts estimate that enough to their yearn association with humans, teacher dogs take expanded to a enormous calculate of servant individuals and gained the capacity to chaos on a starch-rich diet that would be unsuitable instead of other canids.[4]

The dog has been selectively bred to millennia for distinct behaviors, color sensory capabilities, take and medico attributes.[5] Dog breeds fluctuate generally in disguise, late measure, and color. They put on uncountable roles for humans, such as hunting, herding, pulling loads, world protection, assisting the cops and the military, one comradeship, analysis, and energy aiding incapacitated people. More than the millennia, dogs became uniquely adapted to kind-hearted behavior, and the sensitive–canine fetters has been a text of everyday study. This favour on benevolent the public has fact them the sobriquet of "gink's best playmate".