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Identify gaps in your horse's nutrition program to optimize their well-being.
Magnesium Oxide - Feed Ingredient
Magnesium Oxide is an inorganic compound composed of magnesium and oxygen. It is typically produced through the calcination of magnesite (magnesium carbonate) or by processing magnesium hydroxide derived from seawater. As a fine, white powder, Magnesium Oxide is valued for its high concentration of magnesium and stability under a range of conditions.
In equine diets, Magnesium Oxide serves as a supplemental source of magnesium, an essential mineral that supports muscle function, nerve conduction, and bone integrity. It is commonly included in feed formulations or supplements to help horses meet their daily magnesium requirements, especially when forages or other dietary components do not supply adequate levels. The bioavailability of Magnesium Oxide can vary depending on factors such as particle size and overall diet composition.
The following equine feeds, supplements and products contain Magnesium Oxide as an ingredient.
Feeds, Supplements & Products
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
Hoof Health
Metabolic Syndrome
Organic Trace Minerals
VitaminsAminoTrace+ 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.
MagneChrome (Mad Barn)
Antioxidant
Health
HerbMetabolic SyndromeMagneChrome 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)
CalmingHealth
Ingredient
MuscleMagnesium 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.
Natural E/Organic Se (Mad Barn)
AntioxidantOrganic Trace Minerals
RecoveryVitaminsNatural 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.
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Gut HealthHoof Health
Mineral BalanceOrganic Trace Minerals
Ration BalancerOmneity 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)
Hoof HealthMineral BalanceOrganic Trace MineralsVitaminsOmneity 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.
Alfalfa Pellets (Ametza)
Fiber
ForageMineral BalanceVitaminsAlfalfa Pellets by Ametza is a pelleted feed that is intended to supply horses of all life stages with adequate energy. This feed contains alfalfa and is designed for maintenance or moderate to heavy working animals.
Alfalfa Support (Pureform)
Antioxidant
JointsMineral BalanceVitaminsPureform Alfalfa Support is a vitamin/mineral supplement designed for horses on diets containing high levels of alfalfa hay. It is suitable for all life stages and includes ingredients for joint health, such as glucosamine and MSM.
Alfalfa-Oat Hay Pellets (Ace Hi Feeds)
FiberForage
Nutrition
ProteinAlfalfa-Oat Hay Pellets by Ace Hi Feeds can be used as a forage replacement for horses. This product contains at least 12% protein, added molasses, and added vitamins and minerals.
Alfalfa-Pro Fibre (Spillers Feeds)
Caloric Energy
FatFiberGut HealthAlfalfa-Pro Fibre from Spillers Feed is an alfalfa blend that provides 12% protein, 10% fat, and 25% fiber. This feed is intended to improve coat quality, support gut health, and reduce excitability.
Alfalfa/Bermuda Hay Pellets (Star Milling Co)
DentalFiberForageNutritionAlfalfa/Bermuda Hay Pellets by Star Milling Co are a blend of alfalfa and Bermuda hay designed as a forage replacement for horses. It contains 32% fiber and 11% protein in a 3/8 inch pellet with added molasses, vitamins, and minerals.
Alfalfa/Oat Hay Pellets (Kelley’s Feed)
FiberForage
GrainsNutritionAlfalfa/Oat Hay Pellets by Kelley's Feed is a pelleted forage replacement containing alfalfa and oat hay with added vitamins and minerals. Molasses is used for palatability and as an energy source.
Align (OE Nutraceuticals)
Gut HealthMineral BalanceNutritionVitaminsAlign is a vitamin and mineral supplement intended for performance horses. It contains prebiotics and probiotics which are meant to support gut health.
All In (Woody’s Horse Nutrition)
HealthMineral Balance
PerformanceVitaminsAll In by Woody’s Horse Nutrition is a pelleted vitamin and mineral supplement intended for horses on a forage-based or unfortified grain diet. It contains the limiting amino acids lysine, methionine, and threonine.
All Phase (Lifeline)
Fiber
Grain FreeMineral BalanceVitaminsAll Phase from Lifeline is a pelleted ration balancer intended for all horse types. This ration balancer contains 20% protein.
All Phase 20 – Pelleted (Brooks)
HealthOrganic Trace MineralsRation BalancerVitamins All Phase 20 is a pelleted ration balancer designed to supply protein, vitamins, and minerals to diets not containing the recommended daily serving of complete feed. This pelleted feed also contains biotin and yeast culture to support digestive and hoof health.
All Stock Block (Sweet Country Feeds)
Mineral BalanceNutritionProteinVitaminsAll Stock Block by Sweet Country Feeds is a protein supplement intended for free-choice consumption by multiple livestock species including horses. It contains 20% protein and 4.5% fat.
All-4-Feet (Dunstan)
FiberHoof Health
Low NSC FeedsOrganic Trace MineralsAll-4-feet Dunstan is a low-starch, protein, high fibre formulation, designed to meet the nutrition requirements of horses that benefit from a low starch/low sugar diet due to various health conditions.
Alpaca Concentrate Pellet (Bar Ale)
Health
NutrientsNutritionVitaminsAlpaca Concentrate Pellet is a concentrated pelleted feed intended to be fed to alpacas. It contains 18% protein, 2.9% fat, and 18.5% fiber.
Amber Grains Classic 12-4 Fiberwise (Coker Feed Mill)
Digestion
Easy KeeperFiberRecoveryAmber Grains Classic 12-4 Fiberwise by Coker Feed Mill is a high-fiber (20%) textured feed intended for easy keepers and horses in recovery.
Amber Grains Classic 12-5 Pellet (Coker Feed Mill)
DigestionHealthNutrientsNutritionAmber Grains Classic 12-5 Pellet by Coker Feed Mill is a pelleted feed intended for active horses not in heavy work.
Amber Grains Classic 12-6 Textured (Coker Feed Mill)
NutrientsNutrition
Prebiotic
ProbioticAmber Grains Classic 12-6 Textured by Coker Feed Mill is a textured feed intended to supplement hay. It is designed for active horses not in heavy work.
Amber Grains Classic 14-8 Pellet (Coker Feed Mill)
DigestionGut HealthHealthProbioticAmber Grains Classic 14-8 Pellet by Coker Feed Mill is a corn-free pelleted feed intended to support overall health in horses in moderate work and older horses with sensitive digestive systems.
Amber Grains Classic Senior Textured (Coker Feed Mill)
DigestionFiberGut Health
SeniorAmber Grains Classic Senior Textured by Coker Feed Mill is a textured feed intended to support digestion and body condition in senior horses.
Amber Grains Elite 10-10 Performance (Coker Feed Mill)
Digestion
EnergyMusclePerformanceAmber Grains Elite 10-10 Performance by Coker Feed Mill is a high calorie textured feed intended to support digestion, muscle gain and endurance in performance horses.
Amber Grains Elite 12-12 Performance (Coker Feed Mill)
DigestionEnergyGut HealthPerformanceAmber Grains Elite 12-12 Performance by Coker Feed Mill is a textured feed intended to provide cool energy for performance horses.
Amber Grains Elite Front Runner (Coker Feed Mill)
Caloric EnergyEnergyGut HealthPerformanceAmber Grains Elite Front Runner by Coker Feed Mill is a high-energy feed intended for performance. It is formulated to support strength, stamina and endurance in horses.
Amber Grains Elite Mare and Foal (Coker Feed Mill)
Broodmare
Foal
Growth
LactationAmber Grains Elite Mare and Foal by Coker Feed Mill is a textured feed intended to support overall health in pregnant mares, lactating mares and growing foals.
Amber Grains Elite Serenity Ultra LS (Coker Feed Mill)
HealthLow NSC FeedsMetabolic SyndromeSeniorAmber Grains Elite Serenity Ultra LS by Coker Feed Mill is a low NSC (8.94%) pelleted feed intended for horses with sensitive digestive systems.
Amber Grains Elite Super Senior (Coker Feed Mill)
DigestionFiberProbioticSeniorAmber Grains Elite Super Senior by Coker Feed Mill is a textured feed intended to support overall health and digestion in senior horses.
Aminolyte (Banks Mill Feeds)
Amino Acid
ElectrolyteMusclePerformanceEquine First Aminolyte is an electrolyte and branched-chain amino acid supplement intended to support exercise and recovery in performance horses.
Amplify High Fat Supplement (Purina Mills)
Coat Quality
Competition HorsesFat
Weight IssuesAmplify High Fat Supplement is an extruded fat supplement that includes rice bran, flax seed and vegetable oil. It provides added calories for horses that have higher energy needs.
Anti-Carb (Pellets) (MVP)
Health
MetabolismMetabolic SyndromeMineral BalanceAnti-Carb by MVP is a pelleted supplement that intends to provide support to maintain blood sugar levels. It contains magnesium oxide and magnesium proteinate ingredients.
Anti-Stress Herbal Pellets (St.Hippolyt)
CalmingHerbRecovery
StressAnti-Stress Herbal Pellets by St.Hippolyt is an herbal supplement containing valerian and magnesium, intended to help horses in stressful situations.
Apple Elite Electrolyte (Farnam)
Electrolyte
Exercise
HydrationRecoveryFarnam Apple Elite Electrolyte is a powdered supplement containing salt (sodium chloride), potassium, calcium, magnesium. Apple Elite Electrolytes can be used to replace electrolytes lost in sweat. It is a sugar-free formula that contains artificial apple flavouring.
Apple Elite Electrolyte Pellets (Farnam)
ElectrolyteHealthHydrationOrganic Trace Mineralspple Elite Electrolyte Pellets by Farnam are easy-to-feed, apple-flavoured pellets that help encourage healthy water consumption. They’re formulated with sodium chloride, potassium, magnesium, and calcium.
Apple-Lyte Electrolytes (Meal) (MVP)
ElectrolyteExercise
FlavorStressApple-Lyte Electrolytes by MVP is a premixed supplement that is a palatable apple-flavoured source of electrolytes intended for horses during dehydration, heat, or stress. It contains ingredients such as dextrose, salt, and magnesium silicate.
Arizona Copper Complete (Horse Tech)
HealthMineral BalanceRation BalancerVitaminsArizona Copper Complete is a vitamin and mineral supplement for horses containing copper and other trace minerals in an organic amino acid complex. The supplement also provides vitamins and amino acids in a milled flax base.
Artoa Pellets (Ametza)
FiberForageGrainsPerformanceArtoa Pellets by Ametza is a pelleted feed that provides energy through sources such as alfalfa hay and cracked corn. It contains a low grain level to minimize a variety of metabolic issues.
Athlete (Dunstan)
Competition HorsesExerciseMineral BalanceVitaminsAthlete by Dunstan is a semi-concentrate complete feed that is intended to meet the requirements of performance horses.
Athlete Plus (Mitavite)
Gut HealthPerformanceProteinRecoveryAthlete Plus by Mitavite is a cool energy feed intended to support performance horses in competition and recovery.
Balance I (AniMed)
Amino AcidHealthMineral BalanceVitaminsBalance I from AniMed is a supplement that states it aids in health and body condition of horses by containing amino acids, fatty acids, vitamins and minerals, and antioxidants. It claims to be formulated for horses fed alfalfa hay.
Balance II (AniMed)
Amino AcidHealthMineral BalanceVitaminsBalance II from AniMed is a supplement that states it aids in health and body condition of horses by containing amino acids, fatty acids, vitamins and minerals, and antioxidants. It claims to be formulated for horses fed grass hay.
Balance Supplement (Peninsula Performance Feeds)
Health
ImmunityMineral BalanceNutritionBalance Supplement from Peninsula Performance Feeds is a pelleted ration balancing supplement for horses. Balance Supplement contains chelated trace minerals and is intended to be fed as the sole ration for easy keepers.
Balanced (Hygain)
Hoof HealthMineral BalanceRation BalancerVitaminsBalanced by Hygain is feed that intends to be fed as a ration balancer, providing a protein level of 25%, minerals, and vitamins for horses that are easy keepers or on a pasture-only diet.
Balanced Pelleted Horse Mineral (Equiline)
HealthMineral BalanceNutrientsVitaminsBalanced Pelleted Horse Mineral from Equiline is a pelleted supplement that is meant to provide vitamins and minerals to meet the needs of adult horses. It can be supplied to horses eating hay or grain and any activity level.
Balancer (Triple Crown)
Easy KeeperMetabolic SyndromeNutritionRation BalancerTriple Crown® Balancer is a pelleted mineral and vitamin supplement providing 30% protein, 3% fat and 5% fibre. This ration balancer contains essential amino acids, vitamins, macro minerals, trace minerals, bacteria and enzymes.
Balancer Gold (Triple Crown)
Easy KeeperLow NSC FeedsMetabolic SyndromeRation BalancerBalancer Gold is a soy-free ration balancer with 13.5% protein, 4.5% fat and 14.2% NSC. It has a lower feeding rate and can be used alone or in combination with other complete feeds or feed ingredients.
BalancI.R. Ration (Hoffman’s Horse Products)
Complete FeedLow NSC FeedsMetabolic SyndromeRation BalancerHoffman's BALANCI.R. Horse Ration is an 11% NSC pelleted feed for horses that require a low-starch diet. Energy sources include soybean hulls, stabilized rice bran, malt sprouts, and oat hulls.
Barn Bag (Life Data Labs Inc)
Easy KeeperMineral BalanceNutritionVitaminsBarn Bag by Life Data Labs Inc is a pelleted supplement that is intended as a ration balancer for the easy keepers and horses on pasture. It is a low-calorie and low-starch feed that provides vitamins, minerals, amino acids, and fatty acids.
Base Mix P55 (Uckele)
BroodmareFoalGrowthLactationBase Mix P55 is a powdered vitamin and mineral supplement intended for pregnant or lactating mares, growing foals, and performance horses. This supplement contains balanced calcium to potassium ratio.
Be Calm Balancer (Dodson & Horrell)
AntioxidantCalmingHerbRation BalancerBe Calm Balancer is a feed designed for anxious and sensitive horses. This feed is lower in starch and provides a blend of calming herbs. It also contains a high level of biotin for hoof support.
BeCalm (Enviro Equine)
CalmingDigestionGut HealthPerformanceBeCalm by Enviro Equine is a supplement intended to promote calmness and focus by supporting the gut. It is designed to support horses during travel, training, and competition.
Bermuda Pellets (Ametza)
FiberForageMineral BalanceVitaminsBermuda Pellets by Ametza is a pelleted feed that contains Bermuda hay. This feed is intended for animals with allergies to alfalfa or those that need a low protein feed due to metabolic issues.
Big 6 Mineral Salt (American Stockman)
HealthMineral BalancePerformanceWeight IssuesBig 6 Mineral Salt from American Stockman is a mineral supplement in block or bag form. It is intended to support weight gain, performance and health.
BioMane Equine Pellets (BioMane)
Amino AcidCoat QualityMineral BalanceVitaminsBioMane Equine Pellets is a horse supplement containing amino acids, vitamins and minerals designed to support hair health. The pellets are composed of organic and inorganic minerals, and contain 14% crude protein, 5% fat and 6% fiber.
