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Identify gaps in your horse's nutrition program to optimize their well-being.
Omneity® Pellets
All-In-One Vitamin & Mineral Pellet
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.
Phase I – Pelleted (Brooks)
Energy
Foal
Growth
NutritionPhase I - Pelleted is intended for growing horses. Phase I is intended to promote and support growth. This feed contains barley and corn.
Phase I – Textured (Brooks)
FoalGrowthHealthNutritionPhase I is a textured feed intended for growing horses. This feed is intended to support growth and contains oats and soybean meal.
Photo Finish (Brooks Feeds)
Energy
Prebiotic
Probiotic
StaminaPhoto Finish from Brooks Feeds is a textured feed that contains fibre and fat. It is a source of energy and supports stamina for speed and power. This feed also includes pre and probiotics.
Physique (Equi-lete)
Bone HealthEnergyHealthMineral Balance
UlcersPhysique by Equi-lete is a pelleted supplement intended to support bone and tissue health in all horse types.
Placid (Dodson & Horrell)
CalmingHerb
Nutrients
StressPlacid from Dodson & Horrell is a supplement that supports calming and an even temperament in horses and ponies. This supplement contains herbs such as chamomile, lemon balm, and vervain.
![Pleasure 12% (Manna Pro) [Discontinued]](/wp-content/uploads/2021/11/Pleasure-12-Manna-Pro-Horse-Feed-300x300.jpg)
Pleasure 12% (Manna Pro) [Discontinued]
Complete Feed
FiberHealthNutritionManna Pro Pleasure 12% is a pelleted feed formulated for pleasure horses. It contains 12% crude protein, 4% crude fat, 22% crude fibre, and uses a mix of organic and inorganic trace minerals.
Pleasure Sweet (Buckeye)
Complete Feed
DigestionNutrition
SeniorPleasure Sweet is a multi-particle sweet feed with added molasses to improve palatability. This feed supports digestibility and is intended for mature maintenance or lightly worked horses.
Post Time (McCauley’s Equine Formulas)
Complete Feed
Competition Horses
Exercise
PerformancePost Time® is a highly palatable textured horse feed providing high digestible energy levels for performance horses. It provides 8% crude fat from vegetable oil, 12% protein, and 11% crude fiber.
Pounds Plus (The Mill)
HealthNutritionProbiotic
Weight IssuesPounds Plus from The Mill is a granular probiotic supplement for horses. Pounds Plus is high in fat and contains Vitamin B1 and probiotics. This supplement is intended to promote weight gain.
Power Finish (Tribute)
Complete FeedEnergyExercisePerformanceTribute Power Finish is a high-fat textured feed intended for adult horses in heavy training. It provides highly digestible energy sources to support the calorie requirements of racehorses. Power Finish contains high levels of protein (13% crude protein), fat (10% crude fat), and NSC (32%).
Power Play (Brooks Feeds)
EnergyFiberPerformanceStaminaPower Play from Brooks Feeds is an energy-dense textured feed. It is intended to support horses in high intensity exercise or performance horses.
Power Quench Electrolyte Supplement (Strictly Equine)
Electrolyte
Flavor
HydrationStaminaStrictly Equine Power Quench is an electrolyte supplement that comes in both an apple and an orange flavour. It provides the major electrolyte minerals including sodium, chloride, potassium, calcium, and magnesium.
Power-Plus Mix (Havens Horsefeed)
ElectrolyteExercise
GrainsPerformancePower-Plus Mix by Havens Horsefeed is a high-energy feed for performance horses. It contains barley flakes, corn flakes, and oats as energy sources. The additional electrolytes support horses in hot climates.
PowerGLO (ADM Animal Nutrition)
Caloric EnergyExercisePerformanceWeight IssuesPowerGLO is a concentrated feed formulated for elite performance horses. It is high in fat and carbohydrates to support the caloric needs of equine athletes.
Precision (Ark Nutrition)
Amino Acid
FatGrowth
ToplinePrecision by Ark Nutrition is a pelleted feed that is low in sugar with a moderate starch level meant to ease digestion and is higher in soluble fiber levels to support hindgut function.
Premium 250 (Pryde’s EasiFeed)
Performance
ProteinRation BalancerRecoveryPremium 250 by Pryde's EasiFeed is a ration balancer containing 25% protein. It is intended for performance horses, and horses recovering from illness or injury.
Premium Plus (McMillan Equine Feeds)
HealthMusclePerformanceProteinPremium Plus by McMillan Equine Feeds is a textured feed intended to support energy demands in racing and high performance horses.
Prep 14 (Hallway)
Caloric EnergyGut HealthRecoveryWeight IssuesPrep 14 from Hallway is a fortified high-energy, fat, and fibre feed for horses with greater energy demands. Prep 14 contains 14% protein, 12.5% fibre, and 10% fat.
Prep Mix (Baileys Horse Feeds)
FatGrowthNutritionToplineBaileys Horse Feeds Prep Mix is formulated to provide optimum growth support and condition. This feed is intended for yearlings to 3-year-olds in early training. Prep Mix is oat-free and contains 6.5% of oil, which helps to improve coat quality.
Prep Mix (Red Mills)
BroodmareFoalGrowth
StallionPrep Mix from Red Mills is a feed intended for foals, yearlings, and breeding stock. This feed is meant to support growth, bone development and integrity, and coat condition.
PrimeGLO (ADM Animal Nutrition)
Fat
Omega 3-6-9PerformanceWeight IssuesPrimeGLO is a concentrated horse feed designed for mature horses. It is a soft, easy-to-chew formulation that contains ingredients to support gut health. The total NSC is 14.5%.
Pro Balance (Bluebonnet Feeds)
Mineral BalanceNutrientsVitamins
YeastPro Balance by Bluebonnet is a comprehensive diet balancer formulated to correct vitamin and mineral deficiencies commonly found in forage-only diets for horses. It also includes yeast, probiotics, and digestive enzymes to support optimal gut health and nutrient absorption.
Pro Digest Balancer (Horslyx)
Gut Health
HindgutMineral BalanceYeastPro Digest Balancer from Horslyx is designed to support gut health in horses and ponies. This balancer contains seaweed and bark as a source of mucilage. Licking the product supports saliva production, which can help buffer stomach acidity.
Pro Fibre 10 Cubes (Red Mills)
Complete Feed
Coat QualityHealthNutritionPro Fibre 10 Cubes from Red Mills is an oat-free feed intended for horses at moderate to heavy work and those easily stressed. This feed is designed to support a balanced temperament and coat condition.
Pro Fibre 13 Cubes (Red Mills)
Competition HorsesEnergyNutritionStaminaPro Fibre 13 Cubes from Red Mills is intended for racehorses in full training or horses in moderate to heavy work. This feed is meant to support controlled energy release for stamina and post-exercise recovery.
Pro Horse 12 (MAC)
EnergyFatNutrientsSeniorPro Horse 12 by MAC is a high energy feed with vitamins and minerals, it is intended for mature horses.
Pro Lyte Powder (Uckele)
ElectrolyteExerciseHydrationRecoveryPro Lyte Powder is the powdered electrolyte supplement, similar in formulation to Liqui Lyte. It supplies calcium, sodium, chloride, magnesium, and potassium with maltodextrin to increase electrolyte absorption.
Pro Mare (MAC)
Broodmare
LactationMineral BalanceNutrientsPro Mare by MAC is a salt-limited supplement intended for lactating or dry mares on hay or pasture.
Pro Mare With Clarifly (MAC)
BroodmareHealthLactationNutrientsPro Mare with Clarifly by MAC is a protein, vitamin and mineral supplement. It is intended to control the development of flies in the manure of dry and lactating mares.
Pro Performance Balancer (Spillers Feeds)
Caloric EnergyCompetition HorsesMusclePerformanceThe Pro Performance Balancer from Spillers Feed is intended for performance horses. This feed is high in antioxidants such as Vitamins E and C, which support the horse's muscles, immunity, and respiratory health.
ProAdvantage – Alfalfa Formula (Progressive Nutrition)
HealthMineral BalanceNutritionVitaminsProAdvantage® – Alfalfa Formula is a ration balancer concentrate intended for horses consuming alfalfa hay. This feed contains amino acids, vitamins, and minerals in a lower-starch format.
ProAdvantage – Grass Formula (Progressive Nutrition)
HealthMineral BalanceNutritionVitaminsProAdvantage® – Grass Formula is a concentrated ration balancer intended for horses consuming grass or mixed hay. This feed contains amino acids, vitamins, and minerals in a lower-starch format.
Profecta 10 (Seminole)
Caloric Energy
Feed EfficiencyGrainsYeastSeminole Profecta 10™ is a pelleted feed providing grains, digestible fibers, yeast and molasses with 21% NSC. It is targeted at active mature horses and ponies.
Profecta 12 (Seminole)
FiberGrainsMineral BalanceYeastSeminole Profecta 12 is a pelleted feed intended for mature, active horses and ponies. It has a moderate energy density, yeast culture, and 19% NSC (sugar and starch).
Profecta 14 (Seminole)
FiberGrainsMineral BalanceYeastSeminole Profecta 14 is a pelleted feed intended for growing, breeding and performance horses. It contains 14% protein, 7% fat and 24% NSC. This feed is fortified with chelated trace minerals and antioxidants.
ProForce Fuel XF (Nutrena)
Competition HorsesEnergyExerciseFatNutrena ProForce® Fuel XF is a 13% fat horse feed formulated for high performance horses that need additional nutritional support to meet the demands of stress and rigorous training.
ProForce Senior (Nutrena)
EnergyExerciseFiberSeniorNutrena ProForce Senior is an 11% fat horse feed intended for senior equine athletes. It contains energy from digestible fiber sources and extruded fat nuggets with a maximum of 18% NSC.
PROMINENT Textured Horse Feed (BUCKEYE Nutrition)
Competition HorsesMusclePerformanceProteinProminent Textured Horse Feed by Buckeye Nutrition is a complete feed formulated for performance horses. It is palatable and provides 14% protein, 32% NSC and energy from oats, wheat, corn, and soybean oil.
Promita (Mitavite)
Bone HealthBroodmareGrowthPerformancePromita by Mitavite is a high protein extruded feed intended for breeding and performance horses.
ProSetol (Hestevard)
CalmingGut HealthHealthRecoveryProSetol by Hestevard is a powdered supplement intended to support nervous horses and ponies.
Protein Plus (McMillan Equine Feeds)
Gut HealthMusclePerformanceProteinProtein Plus by McMillan Equine Feeds is a complete textured feed containing no oats. It is intended to meet the nutritional needs of performance horses and horses in heavy work.
Protek GI (Kelato)
DigestionGut HealthHealthHindgutProtek GI by Kelato is a supplement intended to support overall digestive health in horses.
Protenza (Hallway)
CalmingCaloric EnergyCompetition HorsesNutritionProtenza from Hallway is a textured feed fortified with Stamm 30, formulated for the competition horse. This feed contains 10% protein and 10% fat.
Pure & Simple Balancer (Hallway)
NutritionProteinRation BalancerToplinePure & Simple Balancer from Hallway is marketed as a non-GMO ration balancer. Pure & Simple contains 14% protein and provides 1048 kcal per lb of digestible energy.
Purina Ultium Senior Horse Feed (Purina)
FatFiber
Low NSC FeedsSeniorPurina Ultium Senior Horse Feed is a high-fibre, high-fat, low-starch, low-sugar pelleted extruded feed specially formulated for senior horses.
Quality Blend 12% (Quality Feeds)
Easy KeeperHealthMineral BalanceVitaminsQuality Blend 12% by Quality Feeds is a textured sweet feed intended for horses in light work, maintenance or breeding horses.
Quality Blend 14% (Quality Feeds)
EnergyMineral BalancePerformanceVitaminsQuality Blend 14% is a sweet feed with vitamins and minerals. It is meant to help with growth and performance.
Quantify (Hallway)
EnergyFatNutritionWeight IssuesQuantify from Hallway is a cubed feed fortified with Stamm 30 with added fat from soy oil. This feed is intended for broodmares, stallions, performance horses, or horses that are in need of weight gain. Quantify contains 14% protein, 8% fat, and 10% fibre.
Quench Electrolyte (HorseTech)
ElectrolyteHydrationRecoveryStressQuench Electrolyte by HorseTech is an electrolyte containing no sugar, fillers or flavours. It is intended to replace electrolytes in horses under stress from heat, hard work or training.
Quiessence (Foxden Equine)
CalmingHoof HealthMetabolic SyndromeWeight IssuesQuiessence is a pelleted magnesium and chromium supplement designed for horses with metabolic concerns, laminitis or cresty neck. Active ingredients include magnesium oxide, magnesium proteinate, and chromium propionate.
