The relationship between humans and dogs is a unique one, with a history that spans thousands of years. Dogs were the first animals to be domesticated. Researchers believe that some wolves may have approached human settlements in search of food and shelter, while others think that humans may have tamed wolf pups over time.

A genetics expert is studying ancient dog DNA to learn more about how wolves became domesticated companions. This expert notes that the bond between humans and dogs is special.

Further details about the origins of dogs and their domestication are available from the source, including the roles that early dogs played in helping humans.