Emerging research links gut microbiome composition to behavioral and emotional states in dogs, with potential implications for managing anxiety and behavioral disorders.
The gut-brain connection in dogs means that management of gut health through diet and microbiome support may have genuine benefits for behavioral welfare beyond physical health. Anxiety disorders cause significant daily suffering in affected dogs; if microbiome-targeted interventions can complement behavioral therapy and medication, the welfare benefits would be substantial. The evidence base is still developing, and microbiome products should be evaluated critically rather than accepted as panaceas. However, the biological plausibility and early research findings justify attention to gut health as part of comprehensive behavioral wellness management. Diet quality as a welfare issue thus extends beyond nutrition to emotional wellbeing.