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288 pages, Hardcover
First published May 8, 2025
Dogs are our oldest companion animals. They have been fully domesticated for at least 14,000 years, but archaeological and genomic evidence suggests that the process of separating dog from wolf began much, much earlier. Fossil footprints left in the Chauvet Cave in France 26,000 years ago show a child running alongside a large canid that, from its size and gait, appears to have been more dog than wolf. A dog-like skull discovered in a cave in Belgium has been dated as over 30,000 years old, and genomic analysis of a mummified Siberian wolf indicates that dogs began to diverge from wolves as much as 40,000 years ago.