A recent study has unveiled the earliest genetic evidence of domestic dogs, pushing back our timeline of when humans first partnered with canines. By analyzing ancient dog DNA, researchers identified dog remains in Anatolia dating back 15,800 years. Published in Nature, the findings confirm dogs lived alongside hunter-gatherers during the Paleolithic era, long before agriculture.
The team recovered whole genomes from Upper Paleolithic sites, including Pınarbaşı in Turkey and Gough’s Cave in the UK. Results revealed that by 14,300 years ago, dogs had already spread across western Eurasia. Prior to this, the earliest confirmed genetic record was 10,900 years ago, making this a monumental leap in our historical timeline.
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A Genetic Abyss Between Dogs and Wolves
While scientists have long known dogs emerged from grey wolves, pinpointing the timeline was difficult due to indistinguishable early skeletal remains. However, advances in genomic sequencing have revealed a clear genetic separation between the two species occurring at least 16,000 years ago during early domestication.
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Grey Wolf, the ancestor of domestic dogs (CC BY-SA 3.0)
Dr. Lachie Scarsbrook of the University of Oxford stated in an Oxford University press release that the discovery pushed back the earliest direct evidence of dogs by 5,000 years. "It also showed us that dogs and wolves were clearly separate, both biologically and in how humans interacted with them, at least 16,000 years ago," he explained. This places domestication firmly within the last Ice Age.
Diet and Burials Reveal a Special Bond
Isotopic chemistry from the Pınarbaşı site showed that people fed their dogs a fish-rich diet matching their own. This intentional feeding highlights a level of care suggesting these early dogs were valued members of hunter-gatherer communities, not just working animals.
14,300-year-old dog jawbone from Gough's Cave (Natural History Museum/CC BY 4.0)
Furthermore, their treatment after death provides profound insights. At sites across Europe and Anatolia, dogs were given intentional burials, sometimes alongside humans. Simon Parfitt of the UCL Institute of Archaeology noted in UCL News that bones from Gough's Cave show deliberate human modification. "DNA now confirms they were ancient domestic dogs... some bones show deliberate human modification, including perforations in mandibles, suggesting these dogs held symbolic significance after death," Parfitt stated.
The Rapid Spread of Man's Best Friend
The wide distribution of these genetically similar dogs implies they were highly valued and traded among human populations. Despite living thousands of kilometers apart, from Somerset to Siberia, these early dogs shared a close genetic relationship. This rapid spread across distinct groups underscores their transformative impact, potentially serving as vital hunting partners.
Professor Greger Larson of Oxford emphasized this in the press release. "We were surprised to see just how closely related the earliest dogs were despite living more than 4,000 km apart. This suggests that the first dogs were a game changer and spread rapidly across Europe," he stated. As researchers analyze more ancient DNA, the enduring bond between humans and dogs becomes clearer, rooted deep in our prehistoric past.
Top image: Artistic reconstruction of Pınarbaşı c. 15,800 years ago based on evidence from archaeological excavations by University of Liverpool. Source: Natural History Museum
By Gary Manners
References
Scarsbrook, L. 2026. Dogs were widely distributed across western Eurasia during the Palaeolithic. Nature. Available at: https://www.nature.com/articles/s41586-025-08682-z
Natural History Museum. 2026. World’s oldest genetic evidence for domestic dogs identified in Europe and Türkiye. Available at: https://www.nhm.ac.uk/press-office/press-releases/world-s-oldest-genetic-evidence-for-domestic-dogs-identified-in-.html
Oxford University. 2026. Oldest genetic evidence for domestic dogs identified in Europe and Türkiye. Available at: https://www.ox.ac.uk/news/2026-03-25-oldest-genetic-evidence-domestic-dogs-identified-europe-and-t-rkiye
UCL News. 2026. Humans kept dogs 5,000 years earlier than thought. Available at: https://www.ucl.ac.uk/news/2026/mar/humans-kept-dogs-5000-years-earlier-thought
