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Calcium - Feed Ingredient

Calcium is an essential macromineral required for numerous physiological functions in horses, including bone formation, muscle contraction, nerve transmission, and enzyme activation. It is a primary structural component of bones and teeth, with approximately 99% of the body’s calcium stored in the skeletal system.

In equine nutrition, calcium is commonly supplied through feed ingredients such as limestone (calcium carbonate) or dicalcium phosphate. It can also be added to feed formulations via high calcium feeds like alfalfa.

The following equine feeds, supplements and products contain Calcium as an ingredient.

Feeds, Supplements & Products
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
Hoof HealthHoof Health
Metabolic SyndromeMetabolic Syndrome
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
AminoTrace+ 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.
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Gut HealthGut Health
Hoof HealthHoof Health
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
Ration BalancerRation Balancer
Omneity 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 HealthHoof Health
Mineral BalanceMineral Balance
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
Omneity 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.
Optimum Digestive Health Pellets (Mad Barn)
DigestionDigestion
Feed EfficiencyFeed Efficiency
Gut HealthGut Health
ProbioticProbiotic
Optimum Digestive Health from Mad Barn is a probiotic and prebiotic supplement designed to support hindgut health in the horse. It helps to maintain a stable microflora and promote immune health.
Optimum Probiotic (Mad Barn)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
Mad Barn's Optimum Probiotic is a pure 5-strain probiotic supplement in a powdered format. It provides 20 billion CFU per serving of L. acidophilus, L. fermentum, L. casei, L. plantarum, and L. farciminis.
Performance XL: Electrolytes (Mad Barn)
Competition HorsesCompetition Horses
ElectrolyteElectrolyte
PerformancePerformance
StaminaStamina
Performance XL: Electrolytes by Mad Barn is a scientifically formulated equine electrolyte supplement designed to support athletic performance and workout recovery. It contains an ideal blend of natural minerals and vitamins to promote hydration status and muscle function.
Trace Mineral Pak (Mad Barn)
Coat QualityCoat Quality
ExerciseExercise
Hoof HealthHoof Health
Organic Trace MineralsOrganic Trace Minerals
Trace Mineral Pak from Mad Barn is a balanced equine supplement providing 100% organic (chelated) trace minerals. Ingredients include selenium, zinc, copper, and manganese.
Visceral+ (Mad Barn)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
UlcersUlcers
YeastYeast
Visceral+ by Mad Barn is a pelleted supplement to be used for horses with gastric health concerns. It is designed to maintain stomach and hindgut health and to support the immune system.
All-Around Complete Horse Nuggets (Livengood)
Complete FeedComplete Feed
FiberFiber
NutritionNutrition
ProteinProtein
All-Around Complete Horse Nuggets by Livengood contains a high level of protein and fibre. It is meant to be fed as a complete feed for all horses and ponies.
All-In-One Supplement (Extreme Equine Supplements)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
NutritionNutrition
VitaminsVitamins
All-In-One Supplement by Extreme Equine Supplements is a comprehensive vitamin and mineral formula designed to support overall health and development in horses.
All-Phase (Himalayan Horse)
Mineral BalanceMineral Balance
NutrientsNutrients
NutritionNutrition
VitaminsVitamins
All-Phase by Himalayan Horse is a pelleted complete feed containing vitamins and minerals. It is intended for horses with a roughage, pasture or grain based diet, or horses requiring reduced calories.
All-Phase (Kentucky Equine Research)
EnergyEnergy
Mineral BalanceMineral Balance
ProteinProtein
VitaminsVitamins
KER All-Phase is a concentrated ration balancer pellet providing the equine diet's protein, vitamins, and minerals. It supplies 26% protein.
All-Phase Balancer Formula (Bartlett Milling) [Discontinued]
GrainsGrains
NutritionNutrition
ProteinProtein
Ration BalancerRation Balancer
Bartlett All-Phase Balancer Formula is a grain balancer pellet intended for all classes of horses to supply protein, vitamins and minerals that may be lacking in the equine diet.
Allay Digestion Buffer & Calmer (Adeptus)
CalmingCalming
Gut HealthGut Health
HealthHealth
HindgutHindgut
Allay Digestion Buffer & Calmer is intended to aid in neutralizing pH in the horse's' digestive tract. This supplement contains licorice extract which is intended to soothe the digestive tract.
Aller-Cease (Peak Performance Nutrients)
HealthHealth
HerbHerb
NutrientsNutrients
RespiratoryRespiratory
Aller-Cease by Peak Performance Nutrients is meant to support the respiratory system. This supplement is intended for horses with seasonal allergies or dust sensitivities.
Alpaca Concentrate Pellet (Bar Ale)
HealthHealth
NutrientsNutrients
NutritionNutrition
VitaminsVitamins
Alpaca 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)
DigestionDigestion
Easy KeeperEasy Keeper
FiberFiber
RecoveryRecovery
Amber 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)
DigestionDigestion
HealthHealth
NutrientsNutrients
NutritionNutrition
Amber 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)
NutrientsNutrients
NutritionNutrition
PrebioticPrebiotic
ProbioticProbiotic
Amber 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)
DigestionDigestion
Gut HealthGut Health
HealthHealth
ProbioticProbiotic
Amber 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)
DigestionDigestion
FiberFiber
Gut HealthGut Health
SeniorSenior
Amber 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)
DigestionDigestion
EnergyEnergy
MuscleMuscle
PerformancePerformance
Amber 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)
DigestionDigestion
EnergyEnergy
Gut HealthGut Health
PerformancePerformance
Amber 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 EnergyCaloric Energy
EnergyEnergy
Gut HealthGut Health
PerformancePerformance
Amber 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)
BroodmareBroodmare
FoalFoal
GrowthGrowth
LactationLactation
Amber 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)
HealthHealth
Low NSC FeedsLow NSC Feeds
Metabolic SyndromeMetabolic Syndrome
SeniorSenior
Amber 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)
DigestionDigestion
FiberFiber
ProbioticProbiotic
SeniorSenior
Amber 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 AcidAmino Acid
ElectrolyteElectrolyte
MuscleMuscle
PerformancePerformance
Equine 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 QualityCoat Quality
Competition HorsesCompetition Horses
FatFat
Weight IssuesWeight Issues
Amplify 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.
AniDex (AniMed)
ElectrolyteElectrolyte
FlavorFlavor
Mineral BalanceMineral Balance
NutrientsNutrients
AniDex from AniMed is meant to provide additional salts and minerals to achieve electrolyte balance. It targets hard-working horses and comes in three flavours: apple, cherry, and orange.
AniFlex GL (AniMed)
Bone HealthBone Health
HealthHealth
JointsJoints
NutrientsNutrients
AniMed's AniFlex GL powdered supplement is supposed to support joint structure and function, connective tissue strength, and bone health.
AniGest Digestive Enzyme and Probiotic Supplement (Animed)
DigestionDigestion
Feed EfficiencyFeed Efficiency
Gut HealthGut Health
ProbioticProbiotic
AniMed AniGest Digestive Enzyme & Probiotic is a gut health supplement for horses containing S. Cerevisiae and Lactobacillus acidophilus probiotics. It also contains flaxseed meal, rice bran, and digestive enzymes.
Anti-Stress Herbal Pellets (St.Hippolyt)
CalmingCalming
HerbHerb
RecoveryRecovery
StressStress
Anti-Stress Herbal Pellets by St.Hippolyt is an herbal supplement containing valerian and magnesium, intended to help horses in stressful situations.
Apple & Carrot Flavor Horse Treats (Agrimaster)
EnergyEnergy
FlavorFlavor
NutrientsNutrients
VitaminsVitamins
Apple & Carrot Flavor Horse Treats by Agrimaster is a horse treat formulated with added minerals and vitamins A and E, and is intended for all classes of horses.
Apple Electrolyte (Kauffman’s)
ElectrolyteElectrolyte
ExerciseExercise
HydrationHydration
RecoveryRecovery
Apple Electrolyte from Kauffman's is a powdered electrolyte for horses. This supplement contains water-soluble ingredients with an added apple flavour. Apple Electrolyte is intended to encourage hydration.
Apple Elite Electrolyte (Farnam)
ElectrolyteElectrolyte
ExerciseExercise
HydrationHydration
RecoveryRecovery
Farnam 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)
ElectrolyteElectrolyte
HealthHealth
HydrationHydration
Organic Trace MineralsOrganic Trace Minerals
pple 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 Hi-Drate Powder (Equine America)
ElectrolyteElectrolyte
HydrationHydration
Mineral BalanceMineral Balance
PerformancePerformance
Apple Hi-Drate is a supplement for horses that is intended to support hydration and provide electrolytes. It contains minerals and is meant for working horses.
Apple Smacks Horse Treats (Star Milling Co)
Caloric EnergyCaloric Energy
GrainsGrains
NutritionNutrition
ProteinProtein
Apple Smacks by Star Milling Co is an apple-flavoured treat designed to be fed in small amounts as a special treat. It contains no less than 14.0% protein and is fortified with minerals and vitamins.
Apple-A-Day Electrolyte (Finish Line Horse Products)
ElectrolyteElectrolyte
HydrationHydration
RecoveryRecovery
StaminaStamina
Apple-A-Day is a sugar-free electrolyte supplement formulated with calcium, salt, potassium, magnesium, zinc, and copper. Electrolytes support mineral balance, hydration and exercise recovery.
Apple-Lyte Electrolytes (Meal) (MVP)
ElectrolyteElectrolyte
ExerciseExercise
FlavorFlavor
StressStress
Apple-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.
Aqua-Aide (Baileys Horse Feeds)
ElectrolyteElectrolyte
HydrationHydration
Mineral BalanceMineral Balance
RecoveryRecovery
Aqua-Aide by Baileys Horse Feeds is an electrolyte supplement for all horses in work, especially those who sweat in training and competition. This supplement contains sodium chloride, potassium sulfate, and magnesium sulfate.
Artoa Pellets (Ametza)
FiberFiber
ForageForage
GrainsGrains
PerformancePerformance
Artoa 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.
AssureGuard Gold (Arenus Animal Health)
DigestionDigestion
Gut HealthGut Health
PerformancePerformance
ProbioticProbiotic
AssureGuard Gold from Arenus Animal Health is a digestive supplement that is meant to help with gut health, body condition, and performance. It contains protein, fat, fiber, and probiotics.
Athlete (Dunstan)
Competition HorsesCompetition Horses
ExerciseExercise
Mineral BalanceMineral Balance
VitaminsVitamins
Athlete by Dunstan is a semi-concentrate complete feed that is intended to meet the requirements of performance horses.
Athlete Plus (Mitavite)
Gut HealthGut Health
PerformancePerformance
ProteinProtein
RecoveryRecovery
Athlete Plus by Mitavite is a cool energy feed intended to support performance horses in competition and recovery.
Availa® Plus (Zinpro)
Hoof HealthHoof Health
ImmunityImmunity
IngredientIngredient
Mineral BalanceMineral Balance
Zinpro Availa® Plus is a trace mineral supplement used as an ingredient in livestock diets. It is specifically formulated for use in dairy and beef cattle.
B-Gooood!! (Doctor’s Choice Supplements)
Amino AcidAmino Acid
CalmingCalming
Mineral BalanceMineral Balance
StressStress
B-Gooood is a pelleted supplement intended for horses and ponies that need a mood enhancer to help them stay focused. It is designed for mare and geldings on a limited exercise program or on stall rest.
Back in Balance Equine Mineral – [Discontinued]
HealthHealth
Organic Trace MineralsOrganic Trace Minerals
Ration BalancerRation Balancer
VitaminsVitamins
Back in Balance Equine Mineral is a now-discontinued mineral premix for horses and other species. It used kelp as the ingredient carrier and provided organic trace minerals.
Balance (Himalayan Horse)
GrainsGrains
HealthHealth
NutrientsNutrients
Skin + HairSkin + Hair
Balance by Himalayan Horse is a complete feed containing oats, corn, oil and molasses. It is intended to support strength and stamina for horses in moderate work.
Balance I (AniMed)
Amino AcidAmino Acid
HealthHealth
Mineral BalanceMineral Balance
VitaminsVitamins
Balance 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 AcidAmino Acid
HealthHealth
Mineral BalanceMineral Balance
VitaminsVitamins
Balance 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)
HealthHealth
ImmunityImmunity
Mineral BalanceMineral Balance
NutritionNutrition
Balance 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 HealthHoof Health
Mineral BalanceMineral Balance
Ration BalancerRation Balancer
VitaminsVitamins
Balanced 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)
HealthHealth
Mineral BalanceMineral Balance
NutrientsNutrients
VitaminsVitamins
Balanced 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 KeeperEasy Keeper
Metabolic SyndromeMetabolic Syndrome
NutritionNutrition
Ration BalancerRation Balancer
Triple 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 KeeperEasy Keeper
Low NSC FeedsLow NSC Feeds
Metabolic SyndromeMetabolic Syndrome
Ration BalancerRation Balancer
Balancer 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 FeedComplete Feed
Low NSC FeedsLow NSC Feeds
Metabolic SyndromeMetabolic Syndrome
Ration BalancerRation Balancer
Hoffman'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.

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