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“I am a serious supporter of Mad Barn. I’ve been so impressed by the quality of the product, and the results and changes in the performance and look of my horses!”
— Karl SlezakOlympic Athlete, Pan Am Gold Medalist
Every Mad Barn purchase directly funds our research program to improve equine nutrition, health, performance and welfare.
Competing at any level, whether you're an Olympic eventer or a 1.0 m schooling jumper, puts serious demands on your horse. The right nutrition helps your horse feel and perform their best.
Thousands of equine athletes rely on Mad Barn for science-backed nutrition and expert guidance from our veterinarians and PhD nutritionists. These are our top 10 best-selling products for performance horses.
Read reviews from verified Mad Barn customers whose horses are thriving with our products.
Every horse deserves a balanced diet. We're here to help. Consulting with our veterinarians and nutritionists is always free.
- Over 50,000+ horses helped
- 100% customer happiness guarantee
- Research-backed ingredients that work
- Competition-safe formulas
Mad Barn products are formulated with research-backed ingredients and designed to support a balanced diet for all horses. Each ingredient is chosen for its effectiveness, with no unnecessary fillers or artificial additives. Revenue from product sales funds our research program to improve equine nutrition, health, performance and welfare.
Your horse's diet should begin with a balanced foundation to prevent vitamin and mineral deficiencies. If your horse isn't on a vitamin and mineral supplement, start with Omneity® or AminoTrace+. Beyond that, the right supplement depends on your horse's unique needs. Submit your horse's diet for analysis or book a free phone consultation with our nutritionists for personalized recommendations.
It's free to talk to our qualified equine nutritionists and veterinarians! Our nutritionists can help you design a diet plan personalized to your horse's specific needs. Simply submit your horse's diet online for analysis or book a free phone consultation to receive personalized recommendations.
Yes, Mad Barn products are competition-safe based on the 2025 FEI Prohibited Substances List. Because regulations can differ by discipline, national federation, and country, verify the current rules that govern your specific event before use.
Results vary depending on your horse's needs and the specific product used. Many owners report noticeable improvements — such as better coat condition, hoof growth, and overall wellness — within 4 to 6 weeks of consistent use.
Absolutely. Our products are designed to work synergistically, with balanced nutrient profiles that avoid over-supplementation. You can customize your horse's diet with different Mad Barn products based on their individual needs.
We're committed to providing your horse with the best nutrition at exceptional value. Our nutritionists can help you create a feeding program that fits your budget, and many clients who receive a nutrition evaluation find they can simplify their program, remove redundant supplements, and cut costs.
All of our nutritional supplements are available on an autoship subscription. Enjoy a 5% discount when you subscribe, and you can change or cancel your subscription at any time.
Mad Barn ships across Canada and the continental United States. We provide fast, free shipping on all orders over $40. You can also find our product in select retail stores throughout North America.
Our supplements are manufactured in Kitchener, Ontario, Canada in an equine-only facility that adheres to strict quality control standards to ensure product safety and consistency.
