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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+ 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 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 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 powder supports mood balance in mares and aggressive horses. Chasteberry supplementation may support the normal function of the pituitary gland.

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.

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 powder supports circulation, muscle function, and respiratory health in horses. Jiaogulan has been shown to increase blood flow to horses' hooves.

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 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 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 has potent anti-oxidant and anti-inflammatory effects for horses. Milk Thistle supplementation may help support liver function and detoxification.

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 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 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 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.

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 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 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 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.

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 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 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 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 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 from Mad Barn is a balanced equine supplement providing 100% organic (chelated) trace minerals. Ingredients include selenium, zinc, copper, and manganese.

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 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 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.

Stable MAX Performance is a complete feed from Elk Grove Milling intended for performance horses, stallions, and broodmares. It provides probiotics and 14% protein.

Stable MAX Senior Lite is a complete feed from Elk Grove Milling intended for senior horses, hard keepers, and metabolic horses. It provides probiotics and 15% protein.

Stable MAX Ultra Mate is a complete feed from Elk Grove Milling intended for easy keepers or horses in light work. It provides probiotics and 30% protein.

Stable Mix by Elk Grove Milling is a complete pelleted formula intended for all horses. This feed is high in fiber (30%) and can be used to replace forage in a horse's diet.

Stabul™ 1 is a low-starch (5%) and low-sugar (5%) feed intended for easy keepers and horses, ponies and mules with metabolic concerns. It is corn, oats and molasses-free.

Stabul™ 1 Plus is a low-starch (5%) and low-sugar (5%) feed intended for horses that are in work or hard keepers. It is designed for horses with metabolic concerns to provide higher energy density.

Stake Horse by Woody’s Horse Nutrition is a beet-based 9% fat and 13% protein feed intended for racehorses. It is made with molasses, oats, barley, and beet pulp. This horse is intended for racehorses or performance horses.

Stallion Max from Hallway is a fortified high-fat, high-fibre feed formulated for stallions. This feed has added omega-3 fatty acids. Stallion Max contains 14% protein, 6% fat, and 12% fibre. It is recommended to start feeding 'Stallion Diets' 60 to 90 days before breeding season begins.

Staminoats from Hallway is a cubed feed fortified with Stamm 30, formulated for broodmares and young growing horses. This feed provides 14% protein, 3% fat, and 11% fibre.

Stamm 30 from Hallway is a vitamin and mineral pellet formulated for growing, reproducing, recreational and performance horses. This can be fed alone to easy keepers, or used to top dress feed for horses not getting the full feeding rate of concentrate feeds. Stamm 30 is used in other Hallway feeds as the source of vitamins and minerals.

Staple by Advantage Edge is a pelleted sweet horse feed with oats, corn, and barley ingredients. It intends to provide the energy sources necessary for those on a budget.

Corn starch is derived from the endosperm of the corn kernel. As the name indicates, it is high in starch and generally not used as an energy source in equine diets.

ProElite Starch Wise is a pelleted horse feed with a maximum 14.5% NSC. It is formulated with moderate levels of starch and sugar for mature show and performance horses.

Bartlett Steady Energy Formula is a pelleted feed intended for mature horses that require lower levels of energy in their diet. It provides 12% protein and 6% fat.

Woody’s Steamed Crimped Oats is intended to provide additional protein (11.5%) and energy to horses in heavy to intense work. Crimped oats are palatable and digestible compared to whole oats.

Steamed Rolled Oats from Bluebonnet Feeds is a feed additive composed of triple cleaned oats, which are meant to add energy to the equine diet. It contains 11% crude protein, 4% crude fat, and 12% crude fibre.

Stock Builder by Star Milling Co is a high protein supplement formulated with ingredients such as soybean meal, ground cereal grains and whey. It contains a minimum of 25% protein and no added minerals and vitamins.

Stocked Up by Outlaw Feed is a textured supplement for horses that are intended to be fed to all ruminants. It contains a source of omega-3 fatty acids. It is meant to help reduce antibiotic use and support healthy skin.

Stomach Pellets from Leg Up Equine is a pelleted gut supplement for horses. Stomach Pellets contain aloe vera and calcium carbonate intended to neutralize gastric acid.

STP is a liquid supplement intended to help horses during recovery after exercise. It can also help in inflammatory response, all while being gentle on the gut.

STP is a pelleted supplement intended to help horses during recovery after exercise. It can also help in inflammatory response, all while being gentle on the gut.

Strategy by Ark Nutrition is an energy and protein supplement for horses. It is intended to support muscle development and meet fatty acid requirements from soybean meal, palm oil, flaxseed, and rice bran.

Strategy Healthy Edge from Purina Mills is a pelleted feed intended for horses with higher caloric needs. Strategy Healthy Edge is formulated with Outlast Supplement intended to support gastric health and function. This feed contains 18% crude fibre and 12.5% crude protein.

Strategy Professional Formula GX is a pelleted concentrate horse feed for all life stages. It provides 14% crude protein, 6% crude fat and 12.5% fiber.

Oat straw is a suitable forage option for mature, easy keepers. Oat straw that does not contain seedheads can replace up to 20% of the forage content in the equine diet.

Stress Free Forage by Triple Crown is intended for performance and underweight horses. It is ideal for horses that have ulcers, leaky gut syndrome, and horses stressed by trailering.

Stress Pak by Select The Best is a powdered electrolyte supplement that provides the vitamins, minerals, and electrolytes necessary to replenish what is lost in sweat. This electrolyte is sugar-free.

Stress-Dex® is a powdered electrolyte supplement for horses that provides the minerals calcium, phosphorus, salt and potassium. Ideal for performance horses or horses subjected to heat waves.

Stride HA from TRM is a liquid supplement which supports healthy cartilage and joints in horses. Stride HA contains added hyaluronic acid, glucosamine HCL, chondroitin sulfate and MSM to support healthy joints.

Strucomix Original by Cavalor is an oat-free, corn-free and molasses-free feed for horses in maintenance to moderate work. A textured and balanced feed for horses rich in fiber and herbs.

Strucomix Senior by Cavalor is a high-fibre feed formulated with puffed and extruded grains to improve digestibility. It contains 14% protein that help support weight and muscle maintenance.

Studmaster from Pegasus is intended for stallions, broodmares, and growing horses. This feed contains amino acids to support growth, buffered mineral complex to support bone development and vitamins.

SU-PER Aller-G Powder by Gateway Products is an allergy supplement that supports respiratory health and function. This supplement contains bromelain, echinacea, and bioflavonoid complex, which minimize symptoms of allergies and boost immunity.

SU-PER Anti-Oxidant Powder by Gateway Products is an anti-oxidant supplement anti-oxidant to support general health, energy production, and immune response for horses under stress or recovering from illness.

SU-PER Appetite Liquid by Gateway Products is a supplement that supports a healthy appetite without the use of stimulants. This supplement contains vitamins B-1 and B-12, which can help increase appetite.

SU-PER B-1 Liquid by Gateway Products is a vitamin supplement that aids in maintaining calmness and supporting balanced behaviour. It provides thiamine that sends nerve impulses, and a deficiency can cause horses to be unfocused, anxious, or hard to work with.

SU-PER B-1 Powder by Gateway Products is a vitamin supplement that aids in maintaining calmness and supporting balanced behaviour. It provides thiamine that sends nerve impulses, and a deficiency can cause horses to be unfocused, anxious, or hard to work with.

SU-PER B-12 Liquid by Gateway Products is a supplement designed to combat a lack of energy and stamina. It provides vitamin B-12 and folic acid, necessary for healthy red blood cell production.

SU-PER B-12 Powder by Gateway Products is a supplement designed to combat a lack of energy and stamina. It provides vitamin B-12 and folic acid, necessary for healthy red blood cell production.

SU-PER B-15 Powder by Gateway Products is a vitamin supplement to support cardiovascular, immune, and muscle function. This supplement provides an easy way to give your performance horse a boost of energy before a competition.

SU-PER B-Plex Paste by Gateway Products is a performance supplement to provide more energy, increased stamina, and improved focus. It contains all of the major B-Complex vitamins together in one supplement.

SU-PER B-Plex Powder by Gateway Products is a performance supplement to provide more energy, increased stamina, and improved focus. It contains all of the major B-Complex vitamins together in one supplement.

SU-PER Biotin Powder by Gateway Products is a hoof supplement that supports proper growth and structural repair for cracked hooves and hoof walls. It contains 25mg of biotin per serving, which will help strengthen the hoof as it grows.

SU-PER Bone Boost Powder by Gateway Products is a supplement to help maintain healthy bone structure and function. It contains calcium, phosphorus, magnesium, and trace minerals designed for performance horses, broodmares and growing horses.

SU-PER Bug Away Powder by Gateway Products is a horse supplement that contains apple cider vinegar to deter biting insects, omega 3 fatty acids to help skin and coat health, and diatomaceous earth to help discourage insect breeding in manure.

SU-PER C Powder by Gateway Products is a supplement that contains vitamin C that can provide anti-oxidant support to horses. It may help support respiratory health, cardiovascular function, and the immune system.

SU-PER Calm Paste by Gateway Products is a supplement for horses that helps maintain calmness and supports balanced behaviour. It contains tryptophan, a precursor to serotonin, aiding the brain in coping with stress.

SU-PER Calm Powder by Gateway Products is a supplement for horses that helps maintain calmness and supports balanced behaviour. It contains tryptophan, a precursor to serotonin, aiding the brain in coping with stress.

SU-PER Cell Builder Liquid by Gateway Products is a supplement to support stamina, endurance, and blood cell health. It is a high-iron supplement that supports normal red blood cell production and helps promote healthy cells with high hemoglobin content.

SU-PER Chaste Berry is a supplement meant to support hormonal balance. It is to help maintain healthy pituitary function and hormone regulation for moody mares or aggressive stallions to help reduce stress and anxiety.