Horse hair analysis (HHA) is gaining popularity as purported  tool to assess the diet, but research reports hair analysis is NOT a reliable tool for assessing mineral intake in horses. Additional Resources: Commercial hair analysis in horses: A tool to assess mineral intake?, Journal of Equine Veterinary Science (2022), https://doi.org/10.1016/j.jevs.2022.104145 Hair analysis as an indicator of nutritional status,  Journal of Equine Veterinary Science (2001),https://doi.org/10.1016/S0737-0806(01)70122-0 Hair analysis as an indicator of mineral status of livestock, Journal of Animal Science (1987), https://doi.org/10.2527/jas1987.6561753x You can now follow @drjyme on Facebook and Instagram! Please tell your friends how #feedroomchemist has made you an #empoweredhorseowner! …. If you have a topic or question you would like addressed on a future episode please email info@acbluebonnet.com Dr. Jyme Nichols is Director of Nutrition for Bluebonnet Feeds and Stride Animal Health. For more information on these brands or a free virtual nutrition consult from our team just visit bluebonnetfeeds.com/nutrition-consult