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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.
Inspire PEAK Performance Amp (Blue Seal)
Amino Acid
Energy
PerformanceVitaminsInspire PEAK Performance Amp from Blue Seal is a pelleted feed intended for performance horses. It is meant to provide high energy and contains amino acids, fat, vitamins and minerals.
Inspire PEAK Racer (Blue Seal)
Caloric Energy
GrainsPerformance
RespiratoryInspire PEAK Racer from Blue Seal is a grain ration for performance horses such as racehorses. It is nutrient and calorie dense that has low dust and fiber, intended for horses with respiratory issues.
Inspire PEAK Secure (Blue Seal)
DigestionHealth
Low NSC FeedsPerformanceInspire PEAK Secure from Blue Seal is a low NSC feed that is intended for maintenance and performance horses. It contains vitamins, minerals, yeast, fiber and protein.
Inspire PEAK Versatility (Blue Seal)
Caloric Energy
Lactation
Nutrients
StallionInspire PEAK Versatility from Blue Seal is a feed intended for growing horses, performance horses, breeding stallions, and lactating mares. It contains energy through carbs, fat and fiber.
Inspire Rider (Blue Seal)
Exercise
FlavorGrainsPerformanceInspire Rider is a complete textured feed intended for maintenance to lightly exercised adult horses. It is composed of grains coated in molasses to encourage palatability.
Inspire Senior (Blue Seal)
Complete Feed
Fat
Fiber
SeniorInspire Senior from Blue Seal is a complete feed intended for senior horses in performance or maintenance. It is high in fiber and fat, meant to support digestion and body condition.
Integrity Adult/Senior (Integrity Horse Feeds)
Complete FeedExerciseGut HealthSeniorIntegrity Adult/Senior is a 5.4% starch textured feed designed for adult and senior horses in light to moderate work. Energy sources include beet pulp, soy hulls, rice bran, cane molasses, grains and canola oil.
Integrity Growth (Integrity Horse Feeds)
Caloric Energy
Foal
Growth
ProteinIntegrity Growth is a textured feed designed for growing horses between 10-12 months to 3 years of age. It is formulated with 15% protein and 7.8% starch.
Integrity Lite (Integrity Horse Feeds)
FatLow NSC FeedsProteinRation BalancerIntegrity Lite is a 4.3% starch textured feed intended for minis, pleasure horses, and easy keepers. It is a grain-free feed with a moderate fat content and low-calorie density.
Integrity Performance (Integrity Horse Feeds)
EnergyExerciseMusclePerformanceIntegrity Performance is a high-calorie textured feed designed for adult horses in moderate to heavy work. It provides 10% fat and 8.7% starch.
Intensify Ex-Factor Low Starch (Bluebonnet Feeds)
Complete FeedLow NSC FeedsMineral BalanceVitaminsIntensify Ex-Factor Low Starch by Buebonnet Feeds is an extruded feed intended for horses at all life stages and exercise levels. It contains10% NSC and organic minerals and yeast. Extruded feeds tend to have higher digestibility.
Intensify Growth & Development (Bluebonnet Feeds)
BroodmareGrowthLactationProteinIntensify Growth & Development by Bluebonnet Feeds is a pelleted feed intended for broodmares and growing horses. This feed provides 16% protein, 10% fat, and 18% NSC.
Intensify Omega Force (Bluebonnet Feeds)
Caloric EnergyFat
Omega 3-6-9ProteinIntensify OmegaForce by Bluebonnet Feeds is a pelleted complete feed with flax seed and fish oil for added omega-3s. Intensify OmegaForce is intended for horses at all lifestages.
Intensify Pelleted (Bluebonnet Feeds)
Complete FeedGut HealthMineral BalanceVitaminsIntensify Pellet from Bluebonnet is a feed intended for horses at all life stages. It contains 14% protein, 8% fat, and 15% fibre, and uses a mix of organic and inorganic trace minerals.
Intensify Senior Therapy (Bluebonnet Feeds)
Gut HealthMineral BalanceSeniorVitaminsIntensify Senior Therapy from Bluebonnet Feeds is a textured feed intended for senior horses. This feed contains alfalfa meal, rice hulls, soybean meal, cane molasses, beet pulp, and a mix of organic and inorganic trace minerals.
Intensify Total Advantage (Bluebonnet Feeds)
FiberGut HealthMineral BalanceVitaminsIntensify Total Advantage from Bluebonnet Feeds is a pelleted complete feed intended for horses at any life stage. This 11% NSC feed contains alfalfa meal, rice bran, soybean oil, and beet pulp.
Jump Start (Doctor’s Choice Supplements)
BroodmareFoalGrowthRation BalancerJump Start is an organic ration balancer formulated for breeding stock, growing horses, and mature horses. It is also designed for performance horses or horses in heavy work.
Junior Horse (Ace Hi Feeds)
Complete FeedFoalGrowth
NutritionJunior 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 (Kelley’s Feed)
FoalGrowthNutritionProteinJunior 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 Horse Pellet (ADM Animal Nutrition)
Bone HealthFoalGrowthProteinJuniorGLO 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 (Natural Horse Vet)
Mineral BalanceNutrition
ProbioticVitaminsJust 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 Finish (Tribute)
FatMineral BalanceVitamins
Weight IssuesTribute 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 (Thorne Bottom Farm)
Mineral BalanceNutritionRation BalancerVitaminsK.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 (Thorne Bottom Farm)
Coat QualityHoof HealthNutrientsRation BalancerK.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 (Tribute)
Complete FeedFatFiber
JointsKalm '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) (Tribute)
Complete FeedDigestionFatFiberKalm '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.
Kalm N EZ Pellets (Tribute)
Complete FeedDigestionFatFiberTribute 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 (Tribute)
Complete FeedFatFiberNutritionKalm 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 (Tribute)
EnergyExerciseFiberGut HealthKalm '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 (Tribute Equine)
Complete FeedDigestionFatFiberKalm '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.
Kalm Performer (Tribute Equine)
EnergyPerformanceProteinWeight IssuesKalm Performer® is a corn-free, high-fat, textured feed with 24% NSC targeted to mature performance horses. It is formulated for horses consuming higher protein forages such as alfalfa hay.
Kalm Performer GC Plus (Tribute)
Complete FeedJointsPerformanceRespiratoryTribute Kalm Performer is a pelleted complete feed intended for mature horses on high protein forages like alfalfa hay. It is a corn-free formula with steam-crimped grains to support digestibility. It provides 24% NSC.
Kalm Ultra (Tribute Equine)
Complete FeedExercise
StressWeight IssuesTribute 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.
Karaflex Pellet (Biopteq)
JointsMineral BalancePerformanceVitaminsKaraflex Pellet from Biopteq is a supplement meant to assist in joint health. It is a source of vitamins and minerals, and it aims to help with flexibility, mobility, and cartilage health.
Keep Calm (Baileys Horse Feeds)
CalmingCaloric EnergyExerciseFiberBaileys Horse Feeds Keep Calm feed is intended for horses and ponies in rest to moderate work that needs to maintain condition. This pelleted feed contains 7% starch and 4.5% sugar, making it ideal for horses and ponies prone to laminitis.
Kentucky Lite E (Havens Horsefeed)
Caloric EnergyExerciseFatVitaminsKentucky 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 Stud Balancer (Barastoc)
GrowthMineral BalanceRation BalancerVitaminsThis feed balancer contains vitamins and minerals that is meant to assist breeding and growing horses. It can also help with hoof health and immunity.
Koolspeed (MAC)
Gut HealthNutritionPerformance
UlcersKoolSpeed Equine Performance Feed is a feed targeted to performance equine athletes to reduce the incidence of ulcers. It is formulated with digestible forage and fiber sources and is intended to slow down the rate of consumption.
KoolSpeed Collection Performance Ration (MAC)
EnergyGut HealthHealthPerformanceKoolSpeed Collection Performance Ration by MAC is a feed intended to help minimize incidences and/or severity of gastric ulcers in horses.
KoolSpeed Low Starch (MAC)
CalmingEnergyNutrientsNutritionKoolSpeed Low Starch by MAC is a low starch feed intended to promote calmness in horses without losing energy.
KoolSpeed Mare & Foal (MAC)
Bone HealthBroodmareFoalGrowthKoolSpeed Mare & Foal by MAC is a feed intended to support foal growth and development.
KoolSpeed Plus (MAC)
Competition HorsesEnergyNutritionPerformanceKoolSpeed Plus by MAC is a feed intended to minimize incidences and/or severity of gastric ulcers. It is intended to be used in horses undergoing heavy exercise.
Laminaze (NAF Equine)
HealthHoof HealthJointsNutrientsLaminaze by NAF Equine is a powdered joint supplement that contains mint, ginger, and magnesium oxide. It intends to provide gut support and maintain hoof health.
Lamivite (Equestrizone)
AntioxidantGut Health
HindgutNutrientsLamivite from Equestrizone is a blend of naturally sourced antioxidants and micronutrients to support a high fibre, low concentrate diet. It supports healthy stomach and hindgut functions in horses.
Large Alfalfa Bermuda Pellets (DuMOR)
Fiber
ForageGut HealthProteinLarge Alfalfa Bermuda Pellets by DuMor are forage pellets for horses at maintenance or in work. Alfalfa supports digestive health and is a source of protein and calcium.
Leading Edge – Pelleted (Brooks)
AntioxidantCompetition HorsesPerformance
PrebioticLeading Edge Pelleted by Brooks is a feed intended for horses in heavy training and competition.
Leading Edge – Textured (Brooks)
AntioxidantCompetition HorsesPerformancePrebioticLeading Edge - Textured by Brooks is a feed and is intended for horses in competition or training.
Leading Edge (Manna Pro)
Complete FeedFoalGrowthProteinLeading Edge by Manna Pro is an equine feed intended for all classes of horses. It contains 14% crude protein and 6% crude fat from sources such as wheat middlings, corn, soy hulls, and vegetable oil.
Leg Up Electrolyte (SmartPak Equine)
Exercise
HydrationMineral BalanceRecoveryLeg Up Electrolyte by SmartPak Equine is intended to provide key electrolyte minerals that are lost when horses exercise.
Legacy 16% Mare & Foal Ration (CO-OP)
FoalGrowthLactation
MareLegacy 16% Mare & Foal Ration is a higher-protein feed intended for broodmares and growing foals. These horses benefit from higher levels of amino acids in the diet.
