New studies are illuminating the intriguing, intricate connection between an animal’s behavior and gut health. Researchers and veterinarians are discovering increasingly about the vital role the gut microbiome – the trillions of bacteria, fungi, and other microorganisms that live in the digestive system – has in influencing not just physical health, but emotional and mental state of our cherished animal friends.
The Gut-Brain Axis: A Two-Way Street
The digestive system and brain are also linked closely by what is known as the gut-brain axis. This complex network of communication consists of nerves, hormones, and chemical messengers that travel continuously back and forth between the gut and brain. Emerging research is adding to an increasing amount of evidence that claims diversity and balance in the gut microbiome can have a dramatic impact on the pet’s mood, anxiety level, and even intelligence.
A veterinarian researcher/behaviorist continues, “We’re becoming more aware that the gut is not simply a digestive site. It’s a highly active participant in the body’s overall health, including neurological and behavioral function. The gut microbiome produces all sorts of things, including neurotransmitters, which can directly impact brain chemistry and, by proxy, behavior.”
Key Findings: How Gut Health Affects Behavior
Recent research is indicating many kinds of important ways that gut health might influence animal behavior:
- Synthesis of Neurotransmitters: The gut microbiota also synthesize the neurotransmitters serotonin (to control mood) and GABA (to calm). When there is an imbalance of bacteria in the gut, these precious chemicals are no longer synthesized properly, causing fear, depression, or aggression in animals.
- Inflammation Pathways: A dysfunctional gut may result in chronic low-grade body inflammation. This body inflammation may extend to the brain and result in behavioral problems and even affect cognition in older animals.
- Stress Response: The gut-brain axis plays a role in regulating the body’s response to stress. Alteration of the microbiome may increase the reactivity of an animal to stress and hence worsen anxiety-related behaviors such as hyper barking, pacing, or destructiveness.
- Cognitive Function: There is increasing evidence of a connection between pet gut health and cognitive function. A well-balanced, healthy gut microbiome may very well be the key to ensuring increased memory, learning, and mental sharpness in general, and especially in senior pets.
Research Leading the Way
Researchers are currently developing this new area of study. Studies are examining the impact of a single probiotic species on the reduction of anxiety-related behavior in dogs, the impact of heterogeneous diets on the gut microbiome and associated behavior, and the therapeutic potential of fecal microbiota transplantation (FMT) for the treatment of widespread behavior problems.
“We’re seeing encouraging findings from research looking at the use of some probiotics in aiding the anxiety management in dogs,” says the researcher. “By using the specifically chosen strains of bacteria that are known to have an effect on the production of neurotransmitters, we can potentially provide a holistic behavioral management solution to the traditional training and environmental adaptation.”
Practical Implications for Pet Owners
The awareness of the gut-behavior link has real-world significance for pet owners:
- Diet Quality: Provide a balanced, high-quality diet that promotes a healthy gut microbiome. Opt for foods containing whole ingredients and include prebiotic fibers that feed good gut bacteria.
- Probiotics and Prebiotics: Consult with your veterinarian to determine if the inclusion of probiotics (live, beneficial bacteria) and prebiotics (dietary substances to promote beneficial bacteria) would be helpful for your pet, particularly if they experience behavioral problems or digestive sensitivities.
- Stress Reduction: It is equally essential to understand how stress may adversely affect the gut health too. Offering a reliable, stable surroundings, proper exercise and mental stimulation, and eliminating any source of stress can offer a healthier gut and a calmer pet.
- Veterinary Consultation: If you are worried about your pet’s behavior, speak with your veterinarian about potential correlations to gut health. They can assist you in evaluating your pet’s overall well-being and prescribe proper dietary or supplement therapy.
The Future of Pet Behavioral Wellness
The expanding knowledge about the gut-brain axis in animals is full of exciting new potential to enrich their behavioral health. As technology evolves, we can expect more specific nutritional and microbial treatments to emerge to enable animals to live healthier, happier, and more balanced lives. Listening to your pet’s gut could be an active ingredient in creating a peaceful, confident, and well-adjusted pal.
Also read: Hypoallergenic Cat Breeds