Domesticated dogs weren`t man`s only best friend
(PHYSorg.com Archaeology & Fossils)

For centuries dogs and humans have developed close relationships, that in many cases, have solidified each other as family. The close bond between humans and domesticated dogs can be traced back to some of New Mexico`s earliest settlers. But what interests anthropologists at The University of New Mexico is whether or not these dog were in fact what we consider dogs.