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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.
Empower® Topline Balance® Ration Balancer (Nutrena)
Amino Acid
Grain FreeRation Balancer
ToplineNutrena Empower® Topline Balance® is a concentrated ration balancer to support topline and provide common nutrients lacking in forage. It contains 30% crude protein with added limiting amino acids.
Encompass (Hallway)
Mineral Balance
Nutrition
ProteinVitaminsEncompass from Hallway Feeds is a cubed ration balancer for horses. It provides vitamins, minerals and 25% protein without significant caloric supplementation.
Endurance 10 (Banks Mill Feeds)
FiberMineral BalanceNutritionVitaminsEndurance 10 is a pelleted feed with no corn intended for mature horses and ponies. Energy sources include wheat middling, soybean hulls, cane molasses, and alfalfa meal.
Endurance 14 (Havens Horsefeed)
MuscleNutrition
Performance
StaminaEndurance 14 is a high-energy feed targeting endurance horses. It contains grains, oils, and antioxidants to support performance. This feed supports gastrointestinal health, muscle development and repair, and the nervous system.
Energy Max (McMillan Equine Feeds)
Energy
GrainsHealthPerformanceEnergy Max by McMillan Equine Feeds is a textured feed containing oats, steam flaked barley and maize. It is intended to meet the energy needs of racing and high performance horses.
Engage Cool Calorie Base (Pink Rose Organix)
Complete Feed
Easy Keeper
Low NSC Feeds
NutrientsEngage Cool Calorie Base by Pink Rose Organix is a complete feed designed for adult horses in light to moderate work. It is classified as a low NSC feed and suitable for easy keepers.
Enhance 0.5 (Technique)
Complete FeedHealthNutrientsNutritionEnhance 0.5 by Technique is a non-soy pelleted feed intended to meet the nutritional needs of all horse types.
Enrich Plus Ration Balancing Concentrate (Purina)
Easy KeeperNutritionRation BalancerVitaminsPurina Enrich Plus Ration Balancing is a concentrated, pelleted formula intended for easy keepers, growing horses, breeding stallions, and early gestation mares. It contains 32% crude protein and 15% NSC.
Enrich Plus Senior (Purina)
Complete Feed
DentalFiber
SeniorEnrich Plus Senior Ration Balancing Horse Feed by Purina is a complete pelleted feed intended for senior horses. It is to be fed in addition to forage.
Enrichment (Excel Equine)
DigestionHealthMetabolic SyndromeSeniorEnrichment by Excel Equine is a specially formulated pelleted feed designed for senior horses with chronic health conditions. It contains 26% protein, 6% fiber, and 3% fat to support their unique nutritional needs.
EQ8 Gut Health (Buckeye)
DigestionGut Health
Prebiotic
ProbioticEQ8 Gut Health is a textured feed intended for horses in maintenance to moderate exercise. This feed provides 20% NSC and contains calcium, prebiotics, probiotics and yeast to support digestive health.
EQ8 Performance Gut Health (Buckeye)
DigestionGut HealthPrebioticProbioticEQ8 Performance Gut Health is a calorie-dense extruded feed for active horses. This feed contains 20% NSC, 14% protein and 12% fat. It provides calcium, probiotics and yeast to support digestive health.
EQ8 Senior Gut Health (Buckeye)
DigestionGut HealthPrebioticProbioticEQ8 Senior Gut Health is a multi-textured feed formulated for geriatric horses. It provides 14% protein, 10% fat and 20% NSC. It contains calcium, prebiotics, probiotics and yeast to support digestive health.
Eqceed 14 (Tucker Milling)
Complete FeedFiberHealthNutritionEqceed 14 by Tucker Milling is a pelleted complete feed that contains 8% fat. It is formulated for working and maintenance horses and is marketed as a low starch feed.
Eqceed Ultra Senior (Tucker Milling)
Complete FeedGut HealthMetabolic SyndromeSeniorEqceed Ultra Senior by Tucker Milling is a textured, high-fat, low-starch feed formulated specifically for senior horses. It includes shredded beet pulp and Lactobacillus, which supports gut health, and it can served as a complete replacement for hay or pasture.
Equerry’s Choice (Equerry’s Horse)
DigestionMineral BalanceProbioticVitaminsEquerry's Choice is a micro-encapsulated blend of probiotics and digestive enzymes. It also contains minerals and vitamins including organic selenium. This supplement is recommended for all horses and ponies at any work level.
Equerry’s Economy Supplement
DigestionFiberMineral BalanceProteinEquerry's Economy Supplement is an alfalfa, wheat and oat-based gut health supplement for horses containing microencapsulated probiotics, digestive enzymes, vitamins, and minerals.
Equerry’s Plus
DigestionMineral BalanceVitamins
YeastEquerry's Plus is a horse supplement that provides microencapsulated probiotics and digestive enzymes. This product contains live yeast culture, chelated minerals, and vitamins. Equerry's Plus is intended for all horses and ponies.
Equi-Base Grass Pellets (Uckele)
Health
MetabolismNutrientsRation BalancerEqui-Base Grass Pellet is a base mineral and vitamin supplement designed to balance diets based on grass hay/forage or a 50/50 alfalfa grass forage.
Equi-Base Senior (Uckele)
HealthMineral BalanceSeniorVitaminsEqui-Base Senior is a powdered vitamin, mineral and amino acid supplement formulated for senior horses. It contains ingredients which can support hoof, coat, immune and digestive function.
Equi-Bites (Dodson & Horrell)
AntioxidantHerbMineral BalanceVitaminsEqui-Bites from Dodson & Horrell are a vitamin and mineral treat that can be fed by hand or crumbled on top of the horse's feed. Equi-Bites are intended for leisure horses and ponies.
Equi-Eez (Purina)
HealthMetabolic SyndromeMineral BalanceVitaminsEqui-Eez is a concentrated mineral and vitamin supplement that does not contain fibre, fat or protein. It is fortified with biotin to support hoof health and coat quality.
EQUI-PRO East Coast Race (Poulin Grain)
GrainsMineral BalancePerformanceVitaminsEQUI-PRO East Coast Race by Poulin Grain is a textured feed intended for race horses. This feed provides high energy density from oats, beet pulp, corn, and molasses. It contains 13% protein, 8% fat, and 12% fiber.
EQUI-PRO Mare & Foal (Poulin Grain)
Foal
Growth
Lactation
MareEQUI-PRO Mare & Foal by Poulin Grain is a textured feed intended for broodmares and growing horses. It provides 15% protein, 6% fat, and 10% fiber.
EQUI-PRO PerforMAX (Poulin Grain)
Caloric EnergyGrainsVitamins
Weight IssuesEQUI-PRO PerforMAX by Poulin Grain is a textured feed intended for performance horses requiring high energy density. It contains 12% protein, 12% fat and 12% fiber.
Equi-Sentials (Agri Dynamics)
Amino AcidMineral BalanceNutritionVitaminsEqui-Sentials by Agri Dynamics is a premixed supplement that is meant to provide macro and micronutrients from kelp and prehistoric ocean deposits. It contains amino acid complexes, fat and water-soluble vitamin, and probiotics.
Equi-Shine (Doctors Choice Supplements)
Mineral BalanceNutritionRation BalancerVitaminsEqui-Shine Pellet is a ration balancer that covers nutrient gaps in the equine diet and supports coat and hoof quality. It provides vitamins, amino acids, and a blend of organic and inorganic trace minerals.
Equi-Shine Granular (Doctor’s Choice Supplements)
HealthNutritionRation BalancerVitaminsEqui-Shine Granular is a ration balancer intended to provide essential vitamins and minerals that could be limited in pasture and forage. It is designed for horses and ponies of all ages and work levels.
Equi-VM (Uckele)
HealthNutrientsProbioticRation BalancerEqui-VM is a powdered vitamin and trace mineral supplement from Uckele Health & Nutrition. It also contains probiotics and digestive enzymes.
Equi22 (Purina)
HealthHoof HealthNutrientsRation BalancerPurina Equi22 is a concentrated vitamin and mineral supplement in a pelleted format. It is designed to meet the needs of a wide range of horses.
Equibility (Hallway)
Complete Feed
Exercise
FatFiberEquibility from Hallway is a pelleted feed fortified with Stamm 30 formulated for active adult horses. This feed uses energy from digestible fibres and vegetable oil, providing 12% protein, 8% fat, and 15% fibre.
EquiForce E+ (Havens Horsefeed)
Amino AcidAntioxidantNutrientsVitaminsEquiForce E+ by Havens Horsefeed is a vitamin and mineral supplement intended for performance horses. It contains natural vitamin E, selenium, and amino acids. This supplement supports the immune system, muscles, and nervous system.
EquiForce Lyte (Havens Horsefeed)
Electrolyte
HydrationMineral BalanceStaminaEquiForce Lyte by Havens Horsefeed is an electrolyte supplement for exercising horses. It contains minerals and antioxidants to support performance. This supplement supports muscle recovery and increased water consumption.
EquiForce Magnesium (Havens Horsefeed)
CalmingExerciseMuscleNutrientsEquiForce Magnesium by Havens Horsefeed is a magnesium oxide supplement for horses. Each 15 gram serving provides 8 mg of elemental magnesium. This supplement is powdered, tasteless, and odourless.
EquiForce Performance+ Booster (Havens Horsefeed)
AntioxidantEnergyNutrientsPerformanceEquiForce Performance+ Booster by Havens Horsefeed is a highly concentrated energy and electrolyte supplement for horses that also helps to support immune function. It contains minerals and glucose to support performance.
EquiLac Classic (St.Hippolyt)
BroodmareFoalLactationNutrientsEquiLac Classic by St.Hippolyt is a broodmare feed intended to be used from the 8th month of pregnancy or when nursing.
EquiLac Muesli (St.Hippolyt)
BroodmareEnergyLactationNutrientsEquiLac Muesli by St.Hippolyt is a textured feed intended for pregnant and nursing mares.
Equilene Complete (Bluebonnet Feeds)
BroodmareComplete FeedGut HealthPerformanceEquilene Complete from Bluebonnet is a feed that is meant to be used as a forage replacer, designed for horses at all life stages. This feed provides 10% starch, and 4% sugar.
Equilene Pelleted (Bluebonnet Feeds)
Gut HealthMineral BalanceProteinVitaminsEquilene Pelleted from Bluebonnet is a feed intended for horses at all life stages, including breeding, and performance horses. This feed contains 11% starch, 5% sugars, and uses a mix of organic and inorganic trace minerals.
Equilene Pro Care (Bluebonnet Feeds)
FiberGut HealthMineral BalanceVitaminsEquilene Pro Care from Bluebonnet Feeds is a beet pulp-based complete feed formulated to support digestive health. It is a low starch formula with 5.5% starch and 8% sugar. It contains added calcium, butyric acid and zinc for digestive support.
Equilene Textured (Bluebonnet Feeds)
Caloric EnergyGrainsMineral BalanceVitaminsEquilene Textured feed from Bluebonnet Feeds is a complete feed for growth, performance, breeding and horses at maintenance. It contains molasses and vegetable oil as added sources of energy.
Equilene Track Master Ultra Fat (Bluebonnet Feeds)
Caloric EnergyMineral BalancePerformanceVitaminsEquilene Track Master Ultra Fat from Bluebonnet Feeds is a high-energy textured feed intended for performance horses. This high-NSC feed contains 30% starch, and 11% sugars,
Equilibrium Legend XT (Purina)
BroodmareFatFiberPerformanceEquilibrium Legend XT is a high caloric extruded feed made for performance athletes and broodmares. It contains 10% fat and 10% fiber.
Equilibrium Maternity XT (Purina)
BroodmareComplete FeedGrowthLactationEquilibrium Maternity XT is an extruded feed formulated for gestating mares as well as nursing and growing foals. It provides high energy and protein (16.5%) from ingredients such as soybean meal, flax, wheat, soybean oil and molasses.
Equilibrium Optimal (Purina)
BroodmareNutrientsRation BalancerVitaminsEquilibrium Optimal is a ration balancer formulated for all classes of horses. It can be fed alone or in combination with complete feeds or other feed ingredients such as beet pulp.
Equilibrium Pro Plus (Purina)
Caloric EnergyComplete FeedFatPerformanceEquilibrium Pro Plus by Purina is intended for performance horses, stallions, broodmares and growing foals. It contains 14% protein and 7% fat from sources such as soy hulls, soybean meal, ground corn, and ground wheat.
![Equilibrium Sport XT (Purina) – [Discontinued]](/wp-content/uploads/2021/08/Equilibrium-Sport-XT-Purina-300x300.jpg)
Equilibrium Sport XT (Purina) – [Discontinued]
Caloric EnergyExerciseGrowthPerformanceEquilibrium Sport XT is an extruded feed formulated for performance, breeding and growing horses. It provides high fat (10%) and moderate protein (14%) from ingredients including soybean meal, flax, wheat, soybean oil and molasses.
Equilibrium Trimax (Purina)
Caloric EnergyComplete FeedPerformanceWeight IssuesPurina Equilibrium Trimax is an energy-dense multi-particle feed intended for hard-keepers and performance horses. It provides 12% fat from vegetable oils and fermentable fibre from beet pulp to meet higher calorie requirements.
Equilibrium® XCEL HD (Purina Canada)
Competition HorsesFat
HindgutWeight IssuesEquilibrium® XCEL HD is a high-fat feed from the Purina Platinum product line. This low glycemic feed contains higher fat and fibre content and is intended for equine athletes and hard keepers.
Equiline Accelerator Plus Ration Balancer (Shur-Gain)
Easy KeeperNutrientsOrganic Trace MineralsVitaminsAquiline Accelerator Plus Ration Balancer by Shur-Gain is a pelleted mix of vitamins, minerals, and amino acids. It is designed for maintenance and growth of easy keepers.
