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Previous genetic studies of dog lineages have concluded that domestication occurred in Southern China around 16,500 years ago, but the earliest archaeological evidence of domesticated canines is found in Europe and Siberia.
How dogs came to be domesticated â Scientists suggest in a new study that dogs were first domesticated in Europe many thousands of years ago. This is the head of a Pleistocene wolf from the Trou des Nutons cave in Belgium, estimated to be 26,000 years old.