Horse Feeds & Supplements in USA

Mad Barn’s 3:1 Zinc Copper Powder is an organic trace mineral supplement for horses, providing zinc and copper proteinates in a 3:1 ratio. These chelated trace minerals are formulated for improved absorption and help support hoof health, connective tissue integrity, skin condition and coat quality.

Acetyl-l-carnitine (ALCAR) is a performance horse supplement that supports energy metabolism, muscle function and neural health. This powdered supplement has a low feeding rate and is generally well accepted by horses.

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 support of normal insulin sensitivity which is critical for horses with metabolic conditions such as insulin resistance, laminitis and PPID.

Magnesium Oxide is a concentrated source of magnesium that can be added to equine diets to help maintain adequate magnesium intake. Magnesium supports normal muscle and nerve function and plays a role in electrolyte balance, energy metabolism, and overall neuromuscular health.

Manganese Proteinate by Mad Barn is a trace mineral supplement designed to support bone and joint health. It provides an organic form of the essential mineral manganese.

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.

Mad Barn's OmegaPrime+ provides a concentrated supply of omega-3 fatty acids. It is designed to support joint health, coat quality, respiratory function, and reproductive health in a low-calorie serving.

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.

Psyllium by Mad Barn is a powdered psyllium supplement that supports digestion and gut health in horses. It absorbs water in the digestive tract, helping support normal gut motility and manure consistency, and is beneficial for horses exposed to sandy conditions, environmental stress, or dietary changes.

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 gut supplement designed to support stomach and hindgut health in horses. It helps maintain normal digestive function, supports gastric comfort, and helps maintain 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.

Mad Barn Zinc Proteinate provides an organic source of zinc to support normal growth, tissue health, and the maintenance of healthy skin, hair, and hooves. Zinc is also a structural component of many enzymes involved in immune function, nervous system function, and protein synthesis.

Jump-Start Plus is a digestive paste that supplies probiotics, sodium bicarbonate, vitamins, and minerals. It is intended to be used during times of stress such as transportation, illness, or competition.

Junior Horse by Ace Hi Feeds is a supplemental feed intended for weanlings, yearlings and two-year olds. It contains 15.5% protein, vitamins, and a blend of organic and inorganic minerals.

Junior Horse by Kelley's Feed is an alfalfa-based textured feed intended for weanlings, yearlings, and two-year-old's. It is intended to be fed alongside a quality forage as a supplement.

JuniorGLO is a concentrated feed designed for foals, growing horses, and broodmares intended for feeding alongside a good-quality forage. It contains ingredients to support gut health, bone growth, and muscle development.

Just Add Oats by Natural Horse Vet is a powdered supplement intended to provide the vitamins and minerals to complete grain mixes and help balance out mixed grass, legume and grass hay.

K & C Plus is a supplement intended for performance horses. K & C Plus is formulated to help support normal lung function. K & C Plus contains elevated levels of Vitamin K and Vitamin C.

Tribute K Finish is a 25% fat equine supplement formulated with a blend of soybean, rice bran, and flaxseed. It can be used as a top-dressing for weight gain or for horses that require additional calories.

K.I.S Trace Pellet Original from Thorne Bottom Farm is a vitamin-mineral pellet for horses. This supplement is intended to balance forages and improve coat quality.

K.I.S. Trace Powder Original is a vitamin-mineral powder for horses formulated with yeast and alfalfa meal. This forage balancer uses organic trace minerals.

Kalm 'N EZ GC Plus is a pelleted complete feed with added glucosamine, chondroitin sulfate, and methylsulfonlymethane (MSM). It contains 14% crude protein, 8% crude fat and an NSC of 13.5%.

Kalm 'N EZ Pellets (non-GMO) is a complete pelleted feed made with non-GMO soybean hulls and other ingredients. It contains 14% crude protein, 8% crude fat and 13.5% NSC.

Tribute Kalm 'N EZ Pellet is a complete horse feed formulated with no corn, oats, or molasses. Providing 13.5% NSC, this feed is appropriate for horses that require a low NSC diet.

Kalm N EZ Soy-Free Pellet by Tribute is a pelleted feed that contains no corn, oats or molasses. It is intended for horses with special needs to provide higher fat and fibre to support calmer performances.

Kalm 'N EZ Textured is a textured complete feed with whole oats added. It is formulated to provide highly digestible energy at a lower NSC. It contains 14% crude protein, 6% crude fat, and 15.5% NSC.

Kalm 'N Fit® is a corn-free, high-fat, textured feed for exercising mature horses. It is formulated for horses consuming lower protein forages and contains steam-crimped grains to improve digestibility.

Tribute Kalm Ultra® is a high-fat pelleted feed with 23.5% NSC targeted to adult horses in heavy work or hard keepers that need to gain weight. Kalm Ultra® provides energy from fat and fiber to support calm performance.

Kalm+ is intended to be used as a calming supplement for adult horses and ponies. This diet could be beneficial for horses subjected to frequent travelling or competitions.

Kaolin Pectin from Durvet is a liquid intended for use as an anti-diarrheal agent in cows, horses, dogs, and cats. It combines kaolin - a clay mineral - and pectin - a naturally-occurring starch in fruit and vegetables.

Karbo Combo+ by Karbo Essentials is a comprehensive pelleted nutritional supplement formulated to support and strengthen the immune system in horses and other animals.

Karron Oil from Foran Equine is intended to support coat health in all horses and ponies. This feed contains omega-3 and omega-6 fatty acids.

Keep Cool from Silver Lining Herbs is intended to be fed as a calming supplement. This supplement contains a proprietary blend of herbs.

Kelp meal (brown algae) is derived from dried marine seaweed. It is rich in chelated trace minerals and is commonly used as an iodine supplement to support thyroid function in horses.

Kelp Meal by Modesto Milling is a dried, ground source of organic kelp - a type of brown algae or seaweed. Kelp is a natural source of many vitamins and minerals, especially iodine.

Kentucky Lite E is a high-energy, grain-based feed providing 61% carbohydrates for performance horses. Ingredients include oats, barley, corn, and wheat. This feed supplies 400mg of Vitamin E to support muscle condition.

KER-Flex from Kentucky Equine Research is a powdered joint supplement for horses in all levels of work. KER-Flex contains chondroitin sulphate, MSM, hyaluronic acid and glucosamine HCl intended to support joint health in horses.

Calcium proteinate is an organic form of the macromineral calcium, which is important for supporting healthy bones and teeth. Calcium should be fed to horses in balance with phosphorus.

Cobalt proteinate is an organic form of the trace mineral cobalt, which is used by microbes in the equine hindgut to make vitamin B12.

KeyShure copper proteinate is an organic form of the trace mineral copper. This micromineral is an important antioxidant and supports healthy hooves and skin condition.

Iron proteinate 15% is an organic form of the micromineral iron, which helps transport oxygen in the blood and supports to red blood cell production. Supplemental iron is typically not required in equine diets.

KeyShure Magnesium proteinate is an organic form of the macromineral magnesium. This mineral is important for nerve and muscle function.

KeyShure Manganese proteinate is an organic form of the trace mineral manganese. This micromineral is an important antioxidant and supports bone and joint formation in young animals.

KeyShure provides chelated microminerals for all livestock species and horses. Zinc is a trace mineral that acts as an antioxidant and supports hoof and coat quality.

Kikuyu is a grass native to Eastern Africa that also grows in other tropical regions. It is a palatable forage for cattle and resistant to heavy grazing.

Kleingrass hay is a warm-season perennial grass commonly used for cattle. Long-term consumption of this grass can result in liver damage in horses.

Kleingrass (Panicum coloratum L.) is a warm-season perennial bunchgrass used as a forage for cattle. Horses consuming kleingrass have developed photosensitization and liver damage.

Kleingrass hay is a perennial bunch grass that provides good quality forage for cattle. Saponins in the grass can lead to liver damage in horses and its intake should be restricted.

Kleingrass hay is a warm-season grass used to make hay for cattle. Horses should not consume large amounts of this forage due to potential liver damage. Nutritional content of the hay varies depending on stage of maturity when cut.

Kleingrass is a warm-season grass that was introduced to North America from Africa. It is good for grazing cattle, but may cause liver damage in horses if consumed in large amounts.

KoolSpeed Collection Performance Ration by MAC is a feed for performance horses. It contains forage and grain-based ingredients.

Kurasayn 360x from TRM is a liquid supplement containing bioavailable curcumin with added hyaluronic acid. Kuarasyn 360x can be fed to horses in hard training or intense competition.

L-Arginine AKG by Peak Performance Nutrients is a supplement for performance horses in training. It contains purely L-Arginine AKG, which helps support the levels of amino acids that allow more oxygen into the muscles for better performance.

This powdered supplement from AniMed contains L-Carnitine. This ingredient is meant to aid in the support of proper cardiac activity and muscle recovery, especially during times of exercise or stress.

L-Leucine is a branched-chain amino acid supplement proposed to aid in muscle growth, recovery, and maintenance of exercising horses. L-Leucine is designed to support horses during exercise as it is a valuable energy source. It provides 9.85 grams of L-Leucine per scoop.

L-Lysine from MVP is a pure amino acid supplement for horses that intends to support muscle growth, topline, immune function and hoof health. L-Lysine is the first limiting amino acid in the equine diet.

Lace-X by Core Nutrition is a gel supplement for performance horses. It is purported to support lung function and performance.

Lacta-Aid is a liquid supplement intended to reduce the production of lactic acid by converting blood sugar into energy. It could be beneficial for reducing tying up.

Lactanase is an equine performance supplement purported to support muscle function and metabolism. It contains d-Lipoic acid and B vitamins, which are ingredients involved in the conversion of products of glycolysis (pyruvate) to acetyl coenzyme A.

Lakin Lite from Lakin Milling Company is a pelleted feed intended for horses who are in a low level of work. Lakin Lite Horse Pellets are formulated with alfalfa and Bermuda hays.

LAM Essentials by EquiFeast is a mineral and vitamin supplement intended for horses at risk for metabolic problems. It contains chelated organic minerals.

Lamina Formula by Life Labs is intended to support the laminae of horses with acute or chronic laminitis. It provides protein, vitamins and minerals to support hoof health.