Dog Has Been Man's Best Friend For 33,000 Years

Man's best friend came about after generations of wolves scavenged alongside humans more than 33,000 years ago in southeast Asia, according to new research from the Royal Institute of Technology in Sweden.
Dogs slowly evolved from wolves who joined humans in the hunt, according to the first study of dog genomes. And it shows that the first domesticated dogs came about 33,000 years ago and migrated to Europe, rather than descending from domesticated European wolves 10,000 years ago as had previously been thought.