The dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the wolf. Also called the residential dog, it was domesticated from an old hat folk of wolves during the Unpunctual Pleistocene, upward of 14,000 years ago sooner than hunter-gatherers, latest to the maturity of agriculture. The dog was the principal species to be domesticated by humans. Experts estimate that due to their…