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Origin of the domestic dog. This article is about the origin of the domestic dog. For dog breeding, see Dog breeding. The origin of the domestic dog is not clear. Whole genome sequencing indicates that the dog, the gray wolf, and the extinct Taymyr wolf diverged at around the same time 27,000â40,000 years before present (YBP). These dates imply that the earliest dogs arose in the time of human hunter-gatherers and not agriculturists.
There is point-two-percent difference between the DNA of a domestic dog, and the DNA of a grey wolf. The difference between a coyote and domestic dog is higher, at four per cent. Domestic dogs are said to originate from wolf cubs that were used as guards by humans over 40,000 years ago in southeast Asia.Since that time wolves have been domesticated and used have been used by humans for hunting and herding.There are around 400 modern breeds of domesticated dogs.ogs are seen as loving creatures, whereas their wolf cousins are considered wild and ferocious. A study from Massachusetts has discovered this may be due to their early stages of development. Evolutionary biologist Dr Kathryn Lord studied how seven wolf pups and 43 dogs reacted to smells, sounds and visual stimuli.