A new idea about how dogs were domesticated

MAN’S BEST friend is also his oldest. The partnership between dogs and people may go back as much as 40,000 years—long predating any other domestication. And it is based not, as is the case with many subsequent domestications, on a human desire to eat the animal concerned, or to consume some associated product such as milk or eggs, but rather on genuine companionship, albeit with a little work- and hunting-related exploitation on the side.How this partnership got going, though, is debated. In particular, unlike other domestications, which involved groups of people who had taken up farming, the domestication of the wolves that became dogs happened while all human beings were still hunter-gatherers. The two species were, in other words, competitors. Yet they managed to become soul mates.