Our Story

The Origins of MuttGut

MuttGut began as a journey of resilience. Founded by Michelle Griffin in 2017, the company grew from a personal health crisis into a mission to revolutionize pet wellness through the science of the gut microbiome.

Michelle Griffin, Owner of MuttGut

From Personal Struggle to Scientific Discovery

In 2009, Michelle was diagnosed with Myasthenia Gravis, a rare autoimmune disorder. Her path to recovery involved navigating complex medical treatments and battling chronic gut infections. Through this process, she identified a critical link between gut health and immune response.

This realization led her to the work of Dr. Gitte Jensen, PhD, a leading researcher in the field. Together, they collaborated to develop a sophisticated approach to immune management.


The Innovation: BiomePet™

The result of this collaboration was the development of a pioneering 3-in-1 formula that integrates:

  • Prebiotics: To fuel beneficial bacteria.
  • Probiotics: To balance the microbiome.
  • Postbiotics: To support systemic health.

This proprietary blend, known as Biomepet™, serves as the foundational technology for all MuttGut products.


Expanding the Mission to Pets

After experiencing the transformative effects of the formula herself, Michelle extended these health benefits to her own animals. The visible improvements in their vitality and well-being inspired the launch of MuttGut and KittyGut.

Today, we are dedicated to providing pet owners with scientifically-backed solutions that enhance the lives of dogs and cats through superior digestive and immune support.