Gut Check: The Surprising Link Between the Microbiome and Dog Health

If you’ve ever heard the phrase “health begins in the gut,” you might be surprised to learn it applies to dogs just as much as it does to humans. Emerging research shows that your dog’s microbiome (the community of bacteria, fungi, and other microorganisms living in their digestive tract) plays a vital role in their overall health. From smoother digestion to stronger immunity and even improved mood, gut health is the foundation for a happier, healthier pup. 1

Why Gut Health Matters

Digestion

The most obvious job of the microbiome is breaking down food and absorbing nutrients. A balanced gut helps regulate stool quality, reduces problems with digestion, and maximizes the nutrition your dog gets from their meals. 2

Immunity

Did you know that up to 70% of the immune system resides in the gut? 3 A healthy microbiome acts like a protective shield, helping your dog fight off harmful bacteria and viruses. When the gut is out of balance, dogs can become more vulnerable to illness and chronic inflammation.

Mood

The gut and brain are connected by what scientists call the “gut-brain axis.” Just like in people, a dog’s gut produces neurotransmitters—chemical messengers that influence mood. An imbalanced microbiome has been linked to stress and anxious behaviors in dogs as well as humans! 4

Longevity

A thriving microbiome may even support longer, healthier lives. Research suggests that a diverse gut ecosystem contributes to reduced inflammation and better metabolic health over time. 5

Supporting the Microbiome with Pre, Pro, and Postbiotics

One of the best ways to nurture your dog’s microbiome is through diet. Prebiotics (fibers that feed good bacteria), probiotics (beneficial live microorganisms), and postbiotics (metabolites produced by probiotics) all work together to create a balanced, resilient gut environment.

That’s why Get Joy, a pet wellness company founded by dog parents and guided by veterinarians, developed its Belly Biotics™ blend—a unique combination of pre, pro, and postbiotics added to their Freeze Dried Raw meals. This blend supports stool quality, fresher breath, and overall vitality by helping to restore balance in the gut microbiome.

Dr. Brett Levitzke, a veterinarian and Get Joy advisory board member, explains:

“We know that gut health is central to so many aspects of a dog’s well-being—digestion, immunity, and even behavior. By formulating Belly Biotics™, we wanted to give pet parents a convenient way to support their dog’s microbiome at mealtime.”

Real Food, Real Impact

Unlike many pet foods that rely on fillers or seed oils, Get Joy’s meals are crafted from 100% USDA-sourced meat and whole food ingredients. By freeze-drying raw recipes, Get Joy preserves up to 97% of nutrients while making mealtime easy and shelf-stable. It’s a science-backed approach that mirrors how nutrition experts think about food for humans: whole, minimally processed, and designed to nourish from the inside out.

Tom Arrix, founder of Get Joy, says it best:

“Our mission has always been to transform and elevate pet wellness. We have believed for 5 years now that human and pet wellness would merge, and today’s science and data prove it. Gut-healthy products are the next frontier, and we’re so proud to be leading the way.”

A Joyful Future for Dogs Everywhere

When you take care of your dog’s microbiome, you invest in their long-term well-being—from stronger digestion and a healthier immune system to better moods and potentially even a longer life. And with innovations like Get Joy’s Belly Biotics™, pet parents can feel confident they’re giving their dogs more than just a meal—they’re giving them a foundation for wellness.

Get Joy's full range of products are available at GetJoyFood.com, Chewy.com, and on Amazon.