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Dogs' Genes Mirror Human Anxiety & IQ
25 Nov
Summary
- Shared genes between golden retrievers and humans influence anxiety and intelligence.
- Specific genes linked to canine fear and trainability are also found in humans.
- The study analyzed 1,300 golden retrievers and owner-reported behavioral traits.
New research indicates a significant genetic overlap between golden retrievers and humans, particularly concerning emotional states and behaviors. Scientists discovered that specific genes found in dogs, linked to traits like fearfulness of new stimuli and trainability, are also associated with human conditions such as anxiety, depression, and intelligence.
The study, which examined the genetic makeup and behavioral assessments of 1,300 golden retrievers, identified 12 genes common to both species. These shared genes underscore a biological basis for certain behavioral predispositions, suggesting that a dog's anxiety or trainability might be influenced by genetic factors, much like in humans.
These findings could revolutionize how owners perceive and manage their pets' behavior. Understanding that a dog's perceived 'bad behavior' might stem from genetically influenced distress or anxiety could foster greater empathy and lead to more tailored training and veterinary care, potentially including anxiety-reducing medications.
