These tracks contained prints of ancient humans and a dog. There were instances when paw marks were over human foot ...
AZ Animals on MSN
Ancient dogs were surprisingly diverse long before modern breeds
When most people picture ancient dogs, they imagine something wolf-like—sleek, long-snouted, and built for the hunt. But a ...
Dogs were the first of any species that people domesticated, and they have been a constant part of human life for millennia.
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