Identify gaps in your horse's nutrition program to optimize their well-being.
United States - Availability
Find horse feeds and supplements available in the United States by exploring the Mad Barn Equine Feed Database. Compare ingredients labels and nutritional profiles for products available for sale in the USA.
Feeds, Supplements & Products
3:1 Zinc Copper (Mad Barn)
Mad Barn's 3:1 Zinc Copper Powder is an organic trace mineral supplement containing a 3:1 ratio of Bioplex® Zinc and Copper. It is made with zinc and copper proteinates, which are chelated for improved absorption.
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
AminoTrace+ by Mad Barn is a complete, balanced equine mineral and vitamin supplement designed for horses with metabolic concerns. It is ideal for horses with IR, PPID, or high iron in the diet.
B-Vitamin Pak (Mad Barn)
B-Vitamin Pak is a comprehensive B-vitamin supplement in powder form. It provides a balanced profile of the B-Complex vitamins and may be beneficial for horses during times of heavy work, stress, or illness.
Biotin (Mad Barn)
Biotin Powder from Mad Barn provides 20 mg of biotin per serving support hoof growth and quality, as well as skin and coat health. Biotin is a B vitamin which supports strong hooves and connective tissues such as tendons. Biotin is highly palatable and easy to feed.
Chasteberry (Mad Barn)
Chasteberry powder supports mood balance in mares and aggressive horses. Chasteberry supplementation may support the normal function of the pituitary gland.
Copper (Mad Barn)
Copper is an essential mineral in horses' diets. Copper is often supplemented with Zinc to help balance high-iron hay. Copper is involved in healthy skin and bone development.
DL-Methionine (Mad Barn)
Methionine is an essential amino acid that is important for maintaining healthy tendons, ligaments, and hooves. Growing horses and horses who are in heavy exercise have a higher demand for methionine and would benefit from supplementation.
Jiaogulan (Mad Barn)
Jiaogulan powder supports circulation, muscle function, and respiratory health in horses. Jiaogulan has been shown to increase blood flow to horses' hooves.
L-Lysine (Mad Barn)
Lysine is an essential amino acid that is important for forming strong collagen bonds. Lysine is the most commonly deficient amino acid in equine diets.
MagneChrome (Mad Barn)
MagneChrome from Mad Barn (formerly sold under the name IR Supplement) is a magnesium and chromium supplement for IR Horses. This supplement provides antioxidant and anti-inflammatory support which is critical for horses with metabolic conditions such as insulin resistance, laminitis and Cushing’s Syndrome
Magnesium Oxide (Mad Barn)
Magnesium Oxide is a concentrated source of mineral magnesium that can be added to equine diets. Magnesium supplementation has been shown to have a calming effect in nervous horses, as well as support proper muscle function.
Milk Thistle (Mad Barn)
Milk Thistle has potent anti-oxidant and anti-inflammatory effects for horses. Milk Thistle supplementation may help support liver function and detoxification.
Monosodium Phosphate (Mad Barn)
Monosodium Phosphate is a highly bioavailable source of phosphorus commonly used as an equine supplement. Phosphorus is considered an important component for metabolic function. Adult horses require 17 grams of phsophours a day.
MSM – Methylsulfonylmethane (Mad Barn)
MSM is a readily available form of the mineral sulfur. It is beneficial for supporting healthy connective tissue, recovery, and hoof and joint health. MSM from Mad Barn also helps to relieve arthritic pain and sore muscles. It is considered very safe as a supplement for horses.
Natural E/Organic Se (Mad Barn)
Natural E/Organic Se is a pelleted supplement providing organic Selenium yeast and natural Vitamin E. These two nutrients are important antioxidants that support muscle function and anti-inflammatory pathways.
Natural Vitamin E (Mad Barn)
Natural Vitamin E from Mad Barn is a powdered Vitamin E supplement for horses. Vitamin E is essential for immune function, exercise recovery, neurological health and cardiovascular health in horses.
NOCR (Mad Barn)
Mad Barn's NOCR is a respiratory supplement intended to help with lung health and function. It contains antioxidants and is also meant to assist with performance, cardiovascular health and immune function.
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Omneity Pellets is a balanced mineral and vitamin supplement for horses in a palatable pellet form. It provides 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast and digestive enzymes.
Omneity Premix – Vitamin & Mineral Supplement (Mad Barn)
Omneity Premix is a balanced mineral and vitamin supplement for horses providing 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast, and digestive enzymes.
Optimum Digestive Health Pellets (Mad Barn)
Optimum Digestive Health from Mad Barn is a probiotic and prebiotic supplement designed to support hindgut health in the horse. It helps to maintain a stable microflora and promote immune health.
Optimum Probiotic (Mad Barn)
Mad Barn's Optimum Probiotic is a pure 5-strain probiotic supplement in a powdered format. It provides 20 billion CFU per serving of L. acidophilus, L. fermentum, L. casei, L. plantarum, and L. farciminis.
Performance XL: Electrolytes (Mad Barn)
Performance XL: Electrolytes by Mad Barn is a scientifically formulated equine electrolyte supplement designed to support athletic performance and workout recovery. It contains an ideal blend of natural minerals and vitamins to promote hydration status and muscle function.
Spirulina (Mad Barn)
Spirulina platensis is a blue-green algae that is rich in protein, fatty acids, vitamins, and minerals. Spirulina provides nutritional support for the skin, respiratory function, and immune system in horses.
Three Amigos (Mad Barn)
Three Amigos is an equine essential amino acid supplement containing lysine, methionine, and threonine in a 5:3:2 ratio. These are the three most common limiting amino acids in the horse's diet.
Threonine (Mad Barn)
Threonine is an essential amino acid that is required to be supplied in equine diets as it cannot be synthesized endogenously. Threonine supplementation may improve nutrient absorption.
Trace Mineral Pak (Mad Barn)
Trace Mineral Pak from Mad Barn is a balanced equine supplement providing 100% organic (chelated) trace minerals. Ingredients include selenium, zinc, copper, and manganese.
Visceral+ (Mad Barn)
Visceral+ by Mad Barn is a pelleted supplement to be used for horses with gastric health concerns. It is designed to maintain stomach and hindgut health and to support the immune system.
w-3 Oil (Mad Barn)
w-3 Oil by Mad Barn is an essential fatty acid supplement fortified with the omega-3 DHA and natural Vitamin E. W-3 Oil helps to support joint health, coat quality, cardiovascular health and weight maintenance.
Zinc (Mad Barn)
Zinc is a major component of skin and hair, and supports normal growth and tissue health. Zinc is a structural component of many enzymes involved in immune function, nervous system function, and protein synthesis.
Signalgrass Fresh Mexico Long
Signalgrass (Brachiara decumbens) is a subtropical grass common to South America, Southeast Asia and the Pacific. Its chop length affects the physically effective NDF content of the forage which is important to ruminant gut health.
Signalgrass Fresh Mexico Medium Chop
Signalgrass (Brachiara decumbens) is a subtropical grass. It is common in South America, Southeast Asia and the Pacific. It can be cut fresh to varying lengths as a feed for cattle or sheep.
Signalgrass Hay Brazil Fine Chop
Signalgrass is a subtropical grass common to South America, Southeast Asia and the Pacific. It is a low-protein, high-fibre hay that can be fed to ruminants and horses.
Signalgrass Hay Brazil Long
Signalgrass (Brachiara decumbens) is a subtropical grass common to South America, Southeast Asia and the Pacific. It is used as a cover crop and can be harvested for hay.
Signalgrass Hay Brazil Medium Chop
Signalgrass (Brachiara decumbens) is a subtropical grass cultivated as forage. It has a widespread distribution and is used for hay, pasture or fresh feed.
Signature Elite (Banks Mill Feeds)
Banks Signature Elite is a beet pulp-based textured feed that provides high fat and fibre with probiotics. It is intended for mature horses in work.
Silage Mixed – 13% CP 56% NDF
Mixed silage containing legume and grass species has variable protein and fibre content. Mid-quality mixed silage containing 13% crude protein and 56% NDF may be appropriate for horses with higher protein requirements.
Silage Mixed – 18% CP 48% NDF
Mixed silage composed of legume and grass species can be used in equine diets when forage availability is low. Mixed silage containing 18% crude protein can be fed in limited quantities to horses with high protein needs.
Silage Mixed – 9% CP 64% NDF
Mixed silage containing legume and grass species is used in equine diets as an alternative to hay. Silage is commonly fed when weather conditions interfere with hay production.
Silage Oat – 13% CP 60% NDF
Oat silage is commonly fed to dairy cattle as a protein and fibre source. It is not commonly fed to horses.
Silver Choice Horse Pellets (A&M Horse Feeds)
Silver Choice Horse Pellets is a pelleted feed intended for senior horses. It was designed with yeast to help with digestion. It contains 14% protein, 4% fat, and 15.5% fibre.
Simply FLAX (Manna Pro)
Simply FLAX from Manna Pro is ground flaxseed which is commonly fed to horses as a source of fat. Simply FLAX is 18% crude protein, 34% crude fat, and 12% crude fibre.
Siratro Grain Brazil Fine Chop
Siratro (Macroptilium atropurpureum) is a tropical legume found in South America. It is a drought and heat resistant crop commonly used for grazing ruminants.
Siratro Grain Brazil Long
Siratro (Macroptilium atropurpureum) is a climbing vine typically used for livestock grazing in South America. This legume plant is drought and heat-resistant.
Siratro Hay Brazil Medium Chop
Siratro (Macroptilium atropurpureum) is a tropical legume that originated in Central and South America. Siratro can be cut for hay but may experience heavy leaf loss during drying.
Skin & Allergy (Platinum Performance)
Skin & Allergy from Platinum Performance is a powdered allergy formula for horses. Skin & Allergy is intended to provide support for horses with seasonal allergies such as grasses, insect bites, or spores.
Slide ha+ Equine (Slide ha+)
Slide ha+ Equine by Slide ha+ is a joint supplement formulated to support equine performance and recovery. It contains hyaluronic acid, which helps maintain joint lubrication, protect cartilage, and promote overall joint health.
Smart & Simple DMG (SmartPak)
Smart & Simple DMG from SmartPak is a granular supplement of Dimethylglycine (DMG) for horses. Smart & Simple DMG is intended to support normal muscle function and recovery.
Smart & Simple Raspberry Leaf (SmarkPak)
Smart & Simple Raspberry Leaf from SmartPak is intended to improve moods in mares and geldings. Raspberry leaf is a herb often used to maintain normal hormone levels in mares.
Smart & Simple Vitamin E & Selenium Pellets (SmartPak)
Smart & Simple Vitamin E & Selenium Pellets is an alfalfa meal-based pelleted supplement for horses. It provides 1250 IU of synthetic vitamin E and 0.62 mg of organic selenium per 15 gram serving.
Smart Beet Pellets (Standlee)
Smart Beet Pellets are high-density pellets made from dried sugar beet pulp after the sugar has been removed. Beet pulp is a high-fibre, low-protein source of caloric energy.
Smart Beet Shreds (Standlee)
Standlee Smart Beet Shreds are made from flaked, dried sugar beet pulp. The pulp is what remains following the extraction of sugar from sugar beets. Beet pulp shreds are low in sugar, high in fermentable fiber and provide added energy in a horse's diet.
Smartamine L (Adisseo)
Smartamine L is a source of the amino acid lysine. Lysine is often considered the first limiting amino acid in equine diets. Supplementation may be beneficial for horses experiencing muscle loss or poor topline.
Smartamine M (Adisseo)
Smartamine M is a source of the amino acid methionine. Methionine is often considered the second or third limiting amino acid in equine diets.
Smartamine ML (Adisseo)
Smartamine ML is a source of the amino acids methionine and lysine. Methionine and lysine are two of the limiting amino acid in equine diets. Supplementation may support topline and muscle growth.
Smartbreathe Pellets (SmartPak)
SmartBreathe pellets are an equine supplement intended for horses with respiratory issues. It contains herbal ingredients, MSM, vitamin C, N-acetyl cysteine, and enzymes to support the respiratory system and a natural response to inflammation.
SmartBreathe Ultra Pellets (SmartPak)
SmartBreathe Ultra Pellets from SmartPak is a pelleted respiratory supplement for horses. SmartBreathe Ultra is formulated with spirulina, MSM, and grape seed extract intended to help horses with respiratory issues.
SmartBug-Off (SmartPak)
SmartBug-Off is a pelleted horse supplement to deter biting insects and support skin health. It contains MSM, DL-methionine, garlic, apple cider vinegar, grape seed extract and other ingredients.
SmartBug-Off Pellets (SmartPak)
SmartPak's SmartBug-Off Pellets is a horse supplement that contains ingredients like garlic purported to deter biting insects. It also provides ingredients that support skin health.
SmartBug-Off Ultra Pellets (Smart Pak)
SmartBug-Off Ultra Pellets from SmartPak is a pelleted supplement intended for horses who are bothered by flies. SmartBug-Off Ultra Pellets contain garlic and apple cider vinegar intended to decrease the fly load on horses.
SmartBug-Off Ultra Pellets (SmartPak)
SmartBug-Off Ultra Pellets from SmartPak is a pelleted equine supplement intended to help horses who are bothered by flies. This supplement is formulated with garlic and apple cider vinegar intended to decrease the fly load on horses.
SmartCalm Ultra Pellets (SmartPak)
SmartCalm Ultra Pellets by SmartPak is a pelleted supplement for horses intended to support proper nervous system function. It contains tryptophan, magnesium and B-vitamins in highly palatable form with no added sugar.
SmartCombo Senior Ultra (SmartPak)
SmartCombo Senior Ultra is a pelleted supplement intended for senior horses containing glucosamine, chondroitin sulfate, hyaluronic acid, MSM, biotin, omega 3 fatty acids, probiotics, prebiotics, and digestive enzymes.
SmartCombo Ultimate Pellets (SmartPak)
SmartCombo Ultimate Pellet is a combination supplement that is intended to support joint, hoof, gastric, digestive, and coat health. It contains 35 mg of biotin, as well as MSM, zinc, copper, enzymes, and probiotics.
SmartComfort Pellets (SmartPak)
SmartComfort Pellets from SmartPak is a pelleted supplement intended to improve stiffness in older horses. This supplement is formulated with devil's claw, yucca and tumeric intended to provide joint support.
SmartDigest Ultra Pellets (SmartPak)
SmartDigest Ultra Pellets from SmartPak is a pelleted gut health supplement. SmartDigest Ultra Pellets are formulated with probiotics, prebiotics, and Diamond V® yeast culture intended to promote healthy digestive function.
SmartDigest Ultra Powder (SmartPak)
SmartDigest Ultra Powder from SmartPak is a pelleted gut health supplement. SmartDigest Ultra Powder is formulated with probiotics, prebiotics, and Diamond V® yeast culture intended to promote healthy digestive function.
SmartEssentials Pellets (SmartPak)
SmartEssentials Pellets from SmartPak is a vitamin and minerals supplement with added essential fatty acids and amino acids. Omega-3s are sourced from flaxseed and fish oil.
SmartFlex Rehab Pellets (SmartPak)
SmartFlex Rehab Pellets is a supplement intended for horses rehabilitating from an injury. It contains glucosamine, chondroitin sulfate, and hyaluronic acid for joints and connective tissue.
SmartFlex Senior Pellets (Smart Pak)
SmartFlex Senior Pellets from Smart Pak is a pelleted joint supplement. SmartFlex Senior Pellets provides 7000mg of glucosamine, 500mg of chondroitin sulfate, and 50mg of hyaluronic acid intended to support healthy joints.
SmartFlex Ultra Pellets (SmartPak)
SmartFlex Ultra Pellets from SmartPak is a pelleted joint supplement for horses. SmartFlex Ultra Pellets is formulated with glucosamine and chondroitin sulphate intended to support joint health.
SmartGain (SmartPak)
SmartGain from SmartPak is a powdered weight gain equine supplement. SmartGain is formulated with rice bran and coconut meal. This supplement includes added lysine, methionine and threonine intended to support healthy body condition.
SmartGut Pellets (SmartPak)
SmartGut Pellets is a gut supplement intended to neutralize gastric acid and maintain optimal stomach health. This supplement provides prebiotics, probiotics, and soluble fibre to support a healthy stomach lining.
SmartGut Ultra Pellets (SmartPak)
SmartGut Ultra Pellets from Smart Pak is a pelleted gut supplement. SmartGut Ultra Pellets are intended for horses with occasional gastric problems. This supplement is formulated with slippery elm intended to soothe the gastrointestinal tract in horses.
SmartHollistic CBD + Calm Support Pellets (SmartPak)
SmartHollistic CBD + Calm Support from SmartPak is a pelleted calming supplement for horses. SmartHollistic CBD + Calm Support is intended to support a calm demeanour in horses with ingredients such as adaptogens ashwagandha, passion flower and Siberian ginseng.
SmartHoof® Pellets (SmartPak)
SmartHoof® Pellets by SmartPak is a pelleted hoof supplement containing 25 mg of biotin and methionine, lysine, threonine, and gelatin. This supplement provides the necessary nutrient to grow strong, resilient hooves.
SmartImmune Pellets (SmartPak)
SmartImmune Pellets from SmartPak is a pelleted equine supplement. SmartImmune Pellets is formulated with astragalus, ginseng and golden root intended to support immune function in horses. This supplement is intended to help horses manage stress.
SmartLamina Pellets (SmartPak Equine)
SmartLamina Pellets is a horse supplement intended to support hoof and lamina health. It contains omega 3 fatty acids, MSM, yeast cultures, and herbs.
SmartLytes (SmartPak)
SmartLytes from SmartPak is a pelleted equine electrolyte. SmartLytes is intended to provide sodium chloride which can be lost during exercise.
SmartMare Harmony (SmartPak)
SmartMare® Harmony Pellets is an equine supplement intended for moody mares. It contains chamomile, passionflower, raspberry leaf, chasteberry, dong quai and ashwagandha to support a calm mood.



















