Ice age Siberian hunters may have domesticated dogs 23,000 years ago  Sometime toward the end of the last ice age, a group

Ice age Siberian hunters may have domesticated dogs 23,000 years ago  Sometime toward the end of the last ice age, a group

Ice age Siberian hunters may have domesticated dogs 23,000 years ago  Sometime toward the end of the last ice age, a group

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