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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.
Mature Horse Plus (Bar Ale)
Complete Feed
Joints
Nutrition
SeniorMature Horse Plus is a pelleted feed formulated for older horses. It is intended to help maintain condition. It contains glucosamine and chondroitin to help support joint health.
Mature Horse Textured (Matrix)
Complete FeedNutrition
ProteinSeniorMature Horse Textured by Matrix is a texturized complete feed that provides 14% protein and 4.5% fat. This feed is recommended for mature horses in moderate to heavy work to supply additional energy and protein.
Mature Horse Textured Feed (Lifeline)
Digestion
FiberGut HealthSeniorLifeline Mature Horse Textured Feed is a feed intended for horses with weight issues, and horses in light to moderate work.
Maxi Tub A/N (Agassiz Feeds)
HealthMineral BalanceNutritionVitaminsMaxi Tub by Agassiz Feeds is a protein, energy, mineral and vitamin lick designed for beef cattle and dairy heifers on pasture. It is molasses-based, with no additional salt, providing a minimum of 16% crude protein.
Maxim Low-GI (Dunstan)
FiberHealth
Low NSC FeedsNutritionMaxim Low-GI by Dunstan is a high fibre feed formulated to be low in starch and sugar. It is intended for horses that do not do well on grain-based feeds.
Medicine Bag Complete (Stance Equine USA)
GrowthHealthMineral BalanceMuscleMedicine Bag Complete by Stance Equine is a powdered mineral supplement intended for all types of horses.
Mega-Blud (Equistro)
HealthIngredient
PerformanceVitaminsMega-Blud from Equistro is a powdered booster dose of Vitamin A, E, and D. Mega-Blud is intended to support the function of musculoskeletal, immune, and nervous systems.
Mega-Mag (Pellets) (MVP)
Amino AcidMineral Balance
ProbioticVitaminsMega-Mag by MVP is a pelleted supplement designed for alfalfa hay/grain diets that provide vitamins, minerals, amino acids, and probiotics intended horses of all life stages.
Meganutril Ultra (Equina USA)
AntioxidantHealth
ImmunityVitaminsMeganutril Ultra from Equina USA is a mineral supplement for horses. Meganutril Ultra contains vitamins, amino acids, and yeast. This supplement is intended to balance nutritional deficiencies in horses.
Meta Safe (Hygain)
Immunity
MetabolismRation Balancer
Weight IssuesMeta Safe from Hygain is a ration balancer pellet for horses. Meta Safe is intended for horses on a restricted diet or suffering from metabolic issues. This feed contains 6.5% NSC.
Meta-Librium (Equi-Force)
CalmingMetabolic SyndromeMineral BalanceVitaminsMeta-Librium is a supplement intended to help manage metabolic syndrome and insulin resistance in horses and ponies. It contains magnesium, lipoic acid, vitamin E and C, and L-Carnitine, enhancing insulin action.
Meta-Support (Basic Equine Nutrition)
Metabolic SyndromeMineral BalanceMuscleWeight IssuesMetaSupport is formulated with several key nutrients to support metabolic health. It contains chromium yeast and magnesium oxide, which are thought to promote insulin secretion and sensitivity.
Metabolic (DAC)
CirculationMetabolismMineral Balance
StressMetabolic from dac is a supplement that is intended to support metabolism relating to blood glucose levels. It is also meant to assist with circulation and managing stress.
Metabolic Miracle (Aterak Nutrition)
Grain FreeMetabolic SyndromeMineral BalanceVitaminsMetabolic Miracle by Aterak Nutrition is a feed targeted toward horses or ponies with metabolic disorders (Cushing's, Founder, Laminitis). This feed contains the vitamins and minerals necessary to support a well-balanced diet and is high in fibre.
MetaBoost (Pureform)
Amino AcidAntioxidant
ToplineVitaminsMetaBoost from Pureform is a supplement for horses that contains antioxidants, vitamins, amino acids and minerals. It is meant to support digestion, muscles, and topline.
Micro-Max (Kentucky Equine Research)
Gut HealthMineral Balance
NutrientsVitaminsKER Micro-Max is a vitamin/mineral supplement intended for horses on high-forage diets. It contains macro- and micro-minerals, and vitamins A, D and E.
Microfeed (Dodson & Horrell)
Amino Acid
ExerciseMineral BalanceOrganic Trace MineralsMicrofeed is a feed designed for racehorses in full training. This feed is high in NSC to give the horses an energy boost. It is also high in protein for proper muscle building and includes some yeast for good digestive function.
Midwestern Sweet Mix (Country Road)
Easy KeeperIngredientNutrientsNutritionMidwestern Sweet Mix from Country Road is a multi-purpose livestock feed. Midwestern Sweet Mix is a textured feed with added molasses.
Milk & Grow Pellets (Uckele)
Broodmare
FoalGrowth
LactationMilk & Grow Pellets is a vitamin, mineral, probiotic, and amino acid pelleted supplement formulated for lactating and gestating mares as well as growing foals that have increased nutrient demands.
Milk of Magnesia PLUS (Cox Vet Lab)
Gut HealthPerformanceRecoveryStressMilk of Magnesia PLUS is a liquid supplement of calcium and magnesium intended for performance horses. It may also be beneficial for horses undergoing stressful situations.
![Min-A-Vite (Blue Seal) [DISCONTINUED]](/wp-content/uploads/2021/08/Min-A-Vite-Blue-Seal-Horse-Supplement-300x300.jpg)
Min-A-Vite (Blue Seal) [DISCONTINUED]
HealthMineral BalanceNutrientsVitaminsMin-A-Vite from Blue Seal is a vitamin and mineral supplement intended for horses and ponies of all ages and work levels. Min-A-Vite uses a mix of inorganic and organic trace minerals.
Miner High Phosphorus (Krafft)
ElectrolyteHealthMineral BalanceNutritionMiner High Phosphorus by Krafft is a pelleted mineral supplement intended to balance high levels of calcium in available forage. It is designed for horses in all levels of work.
Miner Original (Krafft)
HealthMineral BalanceNutritionVitaminsMiner Original by Krafft is a pelleted mineral supplement intended for horses in moderate work. It is designed for horses with access to low quality forage.
Miner Original Powder (Krafft)
ElectrolyteHealthMineral BalanceNutritionMiner Original Powder is a mineral supplement intended for horses in moderate work that have assess to low quality forage.
Miner Summer (Krafft)
ElectrolyteHealthMineral BalanceNutritionMiner Summer by Krafft is a mineral supplement intended for horses mainly on pasture or a forage diet, especially if the mineral content is insufficient.
Mineral & Vitamin Formulation (Wild Gold)
Organic Trace MineralsProbioticRation Balancer
Toxin BinderWild Gold Mineral and Vitamin Formulation is an equine supplement containing probiotics, prebiotics, zeolite clay, salt, trace minerals, and vitamins, including biotin
Miniature Horse and Pony (Purina)
EnergyGut HealthNutritionProteinPurina® Miniature Horse and Pony is a pelleted concentrate feed intended for all classes of miniature horses and ponies. These animals have different metabolic needs compared to other horses.
Mint Balancer (Horslyx)
FlavorHoof HealthMineral BalanceVitaminsMint Balancer from Horslyx is designed for all horses and ponies, both competition and leisure, stabled and grass kept. This balancer contains peppermint oil to help support palatability and biotin to support hoof health.
Mobility Balancer (Horslyx)
Hoof HealthJointsMineral BalanceSeniorMobility Balancer from Horslyx is designed to support joint health and mobility and hoof health. This balancer is intended for active horses of all ages, specifically performance and senior horses.
Moore Power 12-8 (Thomas Moore Feed)
FatMineral BalanceNutritionProteinMoore Power 12-8 by Thomas Moore Feed is a pelleted feed that contains 12% protein and 8% fat. It is intended to balance the diet, assist with body conditioning, and contains vitamins and minerals.
Moore Power 14-10 (Thomas Moore Feed)
EnergyGrowthNutrientsPerformanceMoore Power 14-10 from Thomas Moore Feed is a high energy feed that is intended for breeding, growing, or performance horses. It contains protein, fat, fiber, vitamins and minerals.
Moulee HM 13% Liberte (Nature Belisle)
Complete Feed
GrainsNutritionPerformanceMoulee HM 13% Liberte is a textured feed intended for performance horses and those in heavy work. It contains 13% protein, 6.09% fat, and 7.86% fibre.
Moulee Jument 16% Liberte (Nature Belisle)
BroodmareComplete FeedNutritionProteinMoulee Jument 16% Liberte is a cubed feed intended for broodmares. It contains 16% protein, 4.85% fat, and 8.35% fibre.
Moulee Poulain Liberte 17% (Nature Belisle)
Complete FeedFoalGrowthNutritionMoulee Poulain Liberte 17% by Nature Belisle is intended for horses and ponies aged 0-2 years of age. This cubed feed contains 17% protein as its primary energy source.
Moulee Q-F 15% Liberte (Belisle)
EnergyFatFiberNutritionMoulee Q-F 15% is a complete feed with 15% crude protein and 7% crude fat. It also contains vitamin E and selenium. This feed is intended for all horses and ponies.
Moulée Quali-Fibre (Nature Belisle)
Fiber
Omega 3-6-9ProbioticVitaminsMoulee Quali-fibre is a feed intended for horses with higher energy demands, such as performance horses. It contains 15% protein, 7% fat and 23% fibre with added vitamin E and selenium.
Move Free (Dunstan)
Caloric EnergyComplete Feed
Competition HorsesExerciseMove Free by Dunstan is a textured feed formulated to support horses who are prone to "Tying-Up". It is intended for horses with high energy demands but are unable to tolerate high grain diets. It contains sugarbeet and soybean hulls to provide calories from low starch, high fibre sources.
MuesliMax (Hallway)
Complete FeedCompetition HorsesEnergyFatMuesliMax from Hallway is a sweet feed fortified with Stamm 30 formulated for high-performance horses with high energy needs. This feed provides energy from oats, barley, vegetable oil, and black sunflower seeds. MuesliMax contains 11% protein, 8% fat, and 10% fibre.
Multi-Species Milk Replacer (Hubbard Feeds)
Bone HealthFoalGrowthNutritionHubbard® Life Multi-Species Milk Replacer supplies complete nutrition for foals, goat kids, lambs, calves and piglets. It is used to replace or supplement mother's milk with all-milk protein sources and high fat.
MultiSentials 1:1 (Sentinel Care)
Mineral BalanceOrganic Trace MineralsPerformanceVitaminsMultiSentials 1:1 by Sentinel Care is a complete granular supplement formulated to correct nutritional deficiencies caused by hay and pasture-based diets. It is suitable for all classes of working horses
Munga (Hygain)
Easy KeeperHealthLow NSC FeedsNutritionMunga from Hygain is a textured feed intended for horses in light to medium work levels. Munga contains 13% NSC, 25% crude protein and 11% crude fat.
Munga (Mitavite)
Bone HealthGrain FreeGut HealthPerformanceMunga by Mitavite is a grain-free, low starch muesli intended to meet the nutritional needs of performance horses.
Natur-Alfa Oat (Excel Equine Feeds)
EnergyHealthNutrientsNutritionNatur-Alfa Oat from Excel Equine feeds is a cubed feed. Natur-Alfa Oat is an oat-alfalfa feed intended for a wide range of horse lifestyles.
Natur-Oat (Excel Equine Feeds)
Easy KeeperHealthNutrientsNutritionNatur-Oat from Excel Equine Feeds is a cubed feed. Natur-Oat is intended for horses in various life stages and is composed of ground oats.
Natural Balance (Havens Horsefeed)
Caloric EnergyFiberNutritionOmega 3-6-9Natural Balance by Havens Horsefeed is an oat- and molasses-free textured feed. It contains wheat, puffed corn, alfalfa meal, and added vitamins and minerals. This feed is intended for nervous horses and those prone to laminitis, summer itch, and insulin resistance.
Natural Blend Performance (Bluebonnet Feeds)
GrainsNutrientsPerformanceProbioticNatural Blend Performance from Bluebonnet Feeds is intended for horses at all life stages with added soybean as a source of fat. It contains 12% protein, 10% fat, and 15% fibre, with added probiotics and organic trace minerals.
Natural Digestive Support – BioEquine Supplement
DigestionMineral BalanceProbioticToxin BinderBioEquine Natural Digestive Support is an equine gut health supplement containing probiotics, toxin binders, Diatomaceous Earth, minerals, vitamins and amino acids.
Naturals Pelleted Horse Feed (Triple Crown)
Complete FeedEnergyHealthProteinTriple Crown Naturals is a pelleted horse feed made with GMO-free ingredients and without corn, soybean, or molasses. Energy sources include alfalfa meal, ground oats, wheat middlings, and flaxseed.
Naturals Timothy Balance Cubes (Triple Crown)
Fiber
ForageLow NSC FeedsMetabolic SyndromeTriple Crown Naturals Timothy Balance® Cubes are a forage replacement composed of timothy hay, beet pulp, and added minerals. Forage cubes are a high-fibre, low-protein, and low-NSC feed option for horses with metabolic concerns.
NaviculaSaver (Bursitex)
HealthHerbJointsMineral BalanceNaviculaSaver from Bursitex is an all-natural nutraceutical intended to support navicular health. This supplement contains glucosamine, MSM, and hyaluronic acid intended to promote joint health in horses.
