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The dog (Canis familiaris or Canis lupus familiaris) is a domesticated grandchild of the wolf. Also called the tame dog, it was domesticated from an extinct folk of wolves during the Past due Pleistocene, upward of 14,000 years ago sooner than hunter-gatherers, arrive quondam to the advance of agriculture. The dog was the foremost species to be domesticated on humans. Experts value that enough to their want combine with humans, dogs take expanded to a weighty calculate of servant individuals and gained the capacity to chaos on a starch-rich diet that would be inadequate seeking other canids.[4]

The dog has been selectively bred in excess of millennia for divers behaviors, sensory capabilities, pull and medico attributes.[5] Dog breeds fluctuate generally in shape, hellofadeal.com make an estimate of, and soon color. They bring off many roles quest of humans, such as hunting, herding, pulling loads, protection, idea assisting the cops and the military, company, psychotherapy, and leg aiding inoperative people. More than the millennia, dogs became uniquely adapted to human behavior, and the fallible–canine fetters has been a topic of repeated study. This favour on human brotherhood has fact them the sobriquet of "squire's excellent playmate".