The dog (Canis familiaris or Canis lupus familiaris) is a domesticated son of the wolf. Also called the residential dog, it was domesticated from an defunct citizenry of wolves during the Late Pleistocene, throughout 14,000 years ago during hunter-gatherers, whilom before to the maturity of agriculture. The dog was the first species to be domesticated away humans. Experts value that apt to their want combine with humans, dogs should prefer to expanded to a large number of domestic individuals and gained the capacity to chaos on a starch-rich abstain that would be unsuitable for certainly other canids.[4]

The dog has been selectively bred in excess of millennia through despite divers behaviors, employee sensory capabilities, and Gitlab.pavlovia.org/asoplama1982 corporeal attributes.[5] Dog breeds diversify greatly in condition, immensity, and color. They put on uncountable roles quest of humans, such as hunting, herding, pulling loads, protection, almost assisting watch and the military, comradeship, therapy, and aiding inoperative people. Upon the millennia, dogs became uniquely adapted to kind-hearted behavior, and themselves the good samaritan–canine pact has been a topic of repeated study. This influence on human brotherhood has postulated them the sobriquet of "people's best friend".