New research has revealed that golden retrievers and humans share genetic traits that influence anxiety and behavior, showing that dogs really can be like their owners. The study, conducted by the University of Cambridge and involving 1,300 golden retrievers, analyzed the dogs’ genes alongside behavioral assessments provided by owners. Researchers found that certain genes linked to canine traits—such as fear of strangers, trainability, or aggression toward other dogs—also correspond to human traits like anxiety, depression, intelligence, and emotional sensitivity. For example, a gene connected to non-social fear in dogs, such as being afraid of vacuums or buses, is associated with anxiety and mood sensitivity in humans. Similarly, a gene influencing trainability in golden retrievers is linked to intelligence and emotional responsiveness in people.
Dr. Eleanor Raffan, lead researcher, explained that the findings provide strong evidence of shared genetic roots for emotional states and behavior between humans and golden retrievers. Understanding these connections can help owners better interpret their pets’ actions, particularly behaviors often labeled as “bad,” which may actually reflect distress rooted in genetics. The study also has potential implications for veterinary care, suggesting that treatments addressing anxiety in humans might benefit dogs with similar genetic predispositions.
Professor Daniel Mills, a co-author, noted that the research highlights how pets can model human psychological challenges, offering insight into emotional and behavioral disorders. “If your golden retriever cowers behind the sofa at the doorbell, knowing they are genetically predisposed to anxiety may foster more empathy,” Dr. Anna Morros-Nuevo added. The study was published in Proceedings of the National Academy of Sciences.
