The domestic dog (Canis lupus familiaris or Canis familiaris) is a member of genus Canis (canines) that forms part of the wolf-like canids,and is the most widely abundant carnivore.The dog and the extant gray wolf are sister taxa,with modern wolves not closely related to the wolves that were first domesticated.The dog was the first domesticated species and has been selectively bred over millennia for various behaviors, sensory capabilities, and physical attributes.
