Best Horse Vitamins & Minerals of 2026

"I've been relying on Farnam products for decades, and my horses have no problem eating this supplement. While it may take some time to see the health benefits, I'm confident it will make a difference as long as my horses enjoy it."

"This supplement seems to help my older horse, providing the extra vitamins her diet needs. I appreciate having a product that supports her well-being."

"I'm a long-time fan and have used this product for years. However, I've noticed that shipping issues sometimes cause the lid to come off and the supplement to spill in transit. If the lid were taped down, it would be perfect."

"After a health scare with my horse, we found she was very selenium deficient. Following my vet's advice, I started using this supplement. It's easy to use, affordable, and my horses have no problem with the taste."

"For my HYPP and PSSM horse, balancing minerals is crucial. Since starting this vitamin supplement, I've noticed no more tremors or sweating, and his coat and hooves look great. The price makes it something I'll keep using."

"My older mare was dealing with unexplained muscle soreness, so I decided to try this product. She's shown tremendous improvement and seems much more comfortable now."

"I noticed a remarkable improvement in my senior horse’s cognition and overall wellbeing after starting this supplement, as recommended by our vet. She went from severe confusion and shaking to acting like her old self again. It’s easy to add to her feed, and she eats it up without hesitation."

"I use this product for my horse with 'shivers,' and I've seen a positive change in his condition. The supplement is simple to use and well accepted by my horses."

"Living in the PNW, I struggle with low selenium levels in our hay. Vitaflex has been incredibly valuable for my horses’ health and worth every penny. I highly recommend their supplements for quality and effectiveness."

"I started using this product to help my horses who tend to be selective eaters, and now their appetites have noticeably increased. They seem to really enjoy it!"

"This supplement has made a difference for my anxious mare—she appears more relaxed and comfortable lately."

"Our senior appaloosa is now maintaining his weight and muscle much better since adding this to his diet, and his food digestion has improved too."

"I've been relying on this supplement for years, and my 25-year-old horse continues to amaze the vet with his excellent body condition. Even on a small amount of grain, he maintains his weight and has a beautiful, dappled coat. People are always shocked when they learn his age!"

"The price is perfect for our senior mares, and the product works well for their needs."

"This product completely eliminated black flies in my barn—I always give it to my horses."

"I've relied on this supplement for years and found it to be an excellent value. My senior horse thrives with it and it's priced reasonably."

"I used this for my chickens in the winter to boost their vitamin intake and help with egg production. It worked great for my flock."

"Although my mare isn't thrilled with the flavor, I notice a clear improvement in her coat and energy since starting Red Cell. The packaging was also secure and prevented leaks during shipping."

"After giving this supplement to my two swans with unknown neurological issues, I've seen a dramatic reduction in their symptoms. One swan has regained about 80% of her neck muscle control, and the other, who was once considered for euthanasia, has improved so much that he no longer needs it."

"My older horse seems much more energetic since I started adding this to his morning grain, as my vet suggested. He appears peppier and healthier these days, so it definitely seems to be making a difference."

"Although my vet highly recommended this supplement, my horse—who normally eats everything—absolutely refuses to touch it. It's a shame since I know it's supposed to be great for her health."

"After trying several things for my aging horse who was losing weight, I found that this supplement made a noticeable difference within 30 days—she started gaining weight, her coat became shiny and smooth, and even my neighbors commented on the improvement. Now she has her old energy back and looks fantastic!"

"I've used this product for decades and after a rough patch with my stallion’s health, it was a key part of his recovery—his soles thickened up, and his coat and hooves look amazing. My broodmare, who always had bad feet, also showed a dramatic improvement. Plus, it’s much more affordable than other options."

"All my horses, even the picky eaters, love the taste of these pellets. Their winter coats look great, and feeding is easy. The only thing I’d change is the packaging, since the lid doesn’t always stay on during shipping."

"I noticed my senior mare regained noticeable energy after using this supplement. Even my younger mare showed positive changes. I also appreciate that the horses enjoyed the taste, especially since my older horse is quite selective with her feed."

"After my vet recommended this, I saw my young horse’s performance improve. Her coat has become remarkably shinier and now shows dapples. The product is definitely a good value for the quality."

"I struggled with retained placentas and locking stifles due to low selenium in our hay. Since starting this supplement, those issues have disappeared among my mares, making a huge difference in their well-being."

"After struggling with my 20-year-old gelding's weight and dull coat despite free-range hay and increased grain, I replaced his old supplement with this product. Within a week, he started filling out around his withers, and his coat became shiny and smooth. Two weeks later, I couldn't see his ribs anymore. I'm genuinely pleased with these results."

"I use this as a vitamin supplement mixed with my mule's alfalfa pellets and she absolutely loves it. Her coat is glossy, and her feet look great. I also give it to my hard-keeper palomino, and he looks amazing for 19 years old. I'll definitely keep buying it."

"My senior horse, almost 30, didn't do well last winter, and nothing seemed to help until I tried this supplement. Just two weeks in, his coat looked better, his energy improved, and he started gaining weight. This product has truly made a difference for my old guy."