HistoryThe World's Oldest Images of Dogs? Published 18 Nov 2017, 09:41 GMTPhotograph by Maria GuagninPhotograph by Maria GuagninPhotograph by Huw GroucuttPhotograph by Ash PartonDomestic DogHistoryPetroglyphsSaudi ArabiaStone AgeAnimalsArchaeologyAsiaCanidsEarthMammalsPrehistoryMore