Sponsored equine nutrition content spotlights vitamin-mineral gaps

Two equine media outlets, Equus and The Horse, have published sponsored, subscriber-only articles focused on “best” vitamin and mineral supplements for horses, with Mad Barn named as the author or commercial source behind at least one version. Because the articles are protected, the full editorial framing isn’t public, but the broader message aligns with current equine nutrition guidance: many forage-based diets can come up short on key micronutrients, especially copper, zinc, selenium, vitamin E, and sometimes amino acids, prompting use of ration balancers or concentrated vitamin-mineral products. AAEP client guidance updated in January 2025 also emphasizes that trace mineral imbalances can contribute to poor performance, metabolic issues, and other health concerns, while The Horse has separately noted that horses on hay-heavy diets or with limited pasture access may be more likely to need targeted supplementation. (aaep.org)

Why it matters: For veterinary professionals, the takeaway isn’t that one branded supplement is “best,” but that micronutrient balancing remains a persistent clinical and client-education issue. Evidence suggests some horses can still have marginal selenium or vitamin E status despite receiving commercial feeds or supplements, underscoring the value of forage analysis, full-ration review, and careful attention to regional mineral patterns and overlapping products. In practice, veterinarians may be increasingly asked to help pet parents sort through marketing claims and decide when a fortified feed, ration balancer, or targeted supplement is actually warranted. (pmc.ncbi.nlm.nih.gov)

What to watch: Expect more sponsored nutrition content aimed at horse caretakers, alongside continued demand for veterinary guidance grounded in diet analysis, deficiency risk, and product-label scrutiny. (madbarn.com)