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Horse Type
Hard Keeper Feeds & Supplements
View a list of equine feeds and supplements targeted to hard keeper horses in Mad Barn’s equine feed database. Compare brands, ingredients, and nutrition information to choose products that provide concentrated energy and cool calories from fat and fibre to support healthy weight gain and body condition.
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Feeds, Supplements & Products
3:1 Zinc Copper (Mad Barn)
Health
Hoof Health
Mineral Balance
Skin + HairMad Barn’s 3:1 Zinc Copper Powder is an organic trace mineral supplement for horses, providing zinc and copper proteinates in a 3:1 ratio. These chelated trace minerals are formulated for improved absorption and help support hoof health, connective tissue integrity, skin condition and coat quality.
Acetyl-L-Carnitine (Mad Barn)
Antioxidant
Exercise
Muscle
StallionAcetyl-l-carnitine (ALCAR) is a performance horse supplement that supports energy metabolism, muscle function and neural health. This powdered supplement has a low feeding rate and is generally well accepted by horses.
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.
Commercial Feeds & SupplementsRation BalancersVitamin & Mineral SupplementsSupplementsAmino Acid SupplementsBone SupplementsHoof SupplementsMetabolic SupplementsMineral SupplementsMuscle SupplementsReproductive SupplementsSenior Horse SupplementsSkin & Coat SupplementsTopline SupplementsVitamin Supplements
B-Vitamin Pak (Mad Barn)
CalmingExercise
StressVitaminsB-Vitamin Pak is a comprehensive B-vitamin supplement in powder form. It provides a balanced profile of the B-Complex vitamins and may be beneficial for horses during times of heavy work, stress, or illness.
Biotin (Mad Barn)
Hoof Health
IngredientMuscle
NutritionBiotin Powder from Mad Barn provides 20 mg of biotin per serving support hoof growth and quality, as well as skin and coat health. Biotin is a B vitamin which supports strong hooves and connective tissues such as tendons. Biotin is highly palatable and easy to feed.
Chasteberry (Mad Barn)
BroodmareHealthIngredient
MareChasteberry powder supports mood balance in mares and aggressive horses. Chasteberry supplementation may support the normal function of the pituitary gland.
Copper (Mad Barn)
Competition HorsesIngredient
JointsMineral BalanceCopper is an essential mineral in horses' diets. Copper is often supplemented with Zinc to help balance high-iron hay. Copper is involved in healthy skin and bone development.
DL-Methionine (Mad Barn)
Amino Acid
Coat QualityCompetition HorsesIngredientMethionine is an essential amino acid that is important for maintaining healthy tendons, ligaments, and hooves. Growing horses and horses who are in heavy exercise have a higher demand for methionine and would benefit from supplementation.
Jiaogulan (Mad Barn)
Antioxidant
CirculationHoof HealthIngredientJiaogulan powder supports circulation, muscle function, and respiratory health in horses. Jiaogulan has been shown to increase blood flow to horses' hooves.
L-Lysine (Mad Barn)
Amino Acid
ImmunityIngredientJointsLysine is an essential amino acid that is important for forming strong collagen bonds. Lysine is the most commonly deficient amino acid in equine diets.
Magnesium Oxide (Mad Barn)
CalmingHealthIngredientMuscleMagnesium Oxide is a concentrated source of magnesium that can be added to equine diets to help maintain adequate magnesium intake. Magnesium supports normal muscle and nerve function and plays a role in electrolyte balance, energy metabolism, and overall neuromuscular health.
Manganese Proteinate (Mad Barn)
Bone HealthHealthJointsMineral BalanceManganese Proteinate by Mad Barn is a trace mineral supplement designed to support bone and joint health. It provides an organic form of the essential mineral manganese.
Milk Thistle (Mad Barn)
AntioxidantHealthIngredient
Toxin BinderMilk Thistle has potent anti-oxidant and anti-inflammatory effects for horses. Milk Thistle supplementation may help support liver function and detoxification.
Monosodium Phosphate (Mad Barn)
Bone Health
GrowthIngredientMineral BalanceMonosodium Phosphate is a highly bioavailable source of phosphorus commonly used as an equine supplement. Phosphorus is considered an important component for metabolic function. Adult horses require 17 grams of phsophours a day.
MSM – Methylsulfonylmethane (Mad Barn)
Hoof HealthJoints
RecoverySkin + HairMSM is a readily available form of the mineral sulfur. It is beneficial for supporting healthy connective tissue, recovery, and hoof and joint health. MSM from Mad Barn also helps to relieve arthritic pain and sore muscles. It is considered very safe as a supplement for horses.
Natural E/Organic Se (Mad Barn)
AntioxidantOrganic Trace MineralsRecoveryVitaminsNatural 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.
Natural Vitamin E (Mad Barn)
AntioxidantHealthMuscleVitaminsNatural Vitamin E from Mad Barn is a powdered Vitamin E supplement for horses. Vitamin E is essential for immune function, exercise recovery, neurological health and cardiovascular health in horses.
NOCR (Mad Barn)
Antioxidant
Performance
Respiratory
StaminaMad Barn's NOCR is a respiratory supplement intended to help with lung health and function. It contains antioxidants and is also meant to assist with performance, cardiovascular health and immune function.
OmegaPrime+ (Mad Barn)
CardiovascularCoat QualityJointsRespiratoryMad Barn's OmegaPrime+ provides a concentrated supply of omega-3 fatty acids. It is designed to support joint health, coat quality, respiratory function, and reproductive health in a low-calorie serving.
Commercial Feeds & SupplementsSupplementsJoint SupplementsRespiratory SupplementsSkin & Coat SupplementsReproductive SupplementsVitamin E SupplementsOmega-3 SupplementsAllergy SupplementsComfort & Recovery SupplementsPerformance SupplementsOils & Fat SupplementsMetabolic SupplementsSenior Horse Supplements
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Gut HealthHoof HealthMineral 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.
Commercial Feeds & SupplementsRation BalancersVitamin & Mineral SupplementsSupplementsAmino Acid SupplementsBone SupplementsHoof SupplementsMetabolic SupplementsMineral SupplementsReproductive SupplementsSenior Horse SupplementsSkin & Coat SupplementsTopline SupplementsVitamin SupplementsMineralsVitaminsOrganic Minerals
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.
Commercial Feeds & SupplementsRation BalancersVitamin & Mineral SupplementsSupplementsAmino Acid SupplementsBone SupplementsHoof SupplementsMetabolic SupplementsMineral SupplementsReproductive SupplementsSenior Horse SupplementsSkin & Coat SupplementsTopline SupplementsVitamin SupplementsMineralsOrganic Minerals
Optimum Digestive Health Pellets (Mad Barn)
Digestion
Feed EfficiencyGut Health
ProbioticOptimum 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)
DigestionGut HealthImmunityProbioticMad 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 Horses
ElectrolytePerformanceStaminaPerformance 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.
Psyllium (Mad Barn)
FiberGut Health
HindgutStressPsyllium by Mad Barn is a powdered psyllium supplement that supports digestion and gut health in horses. It absorbs water in the digestive tract, helping support normal gut motility and manure consistency, and is beneficial for horses exposed to sandy conditions, environmental stress, or dietary changes.
Spirulina (Mad Barn)
HealthImmunityIngredientRespiratorySpirulina platensis is a blue-green algae that is rich in protein, fatty acids, vitamins, and minerals. Spirulina provides nutritional support for the skin, respiratory function, and immune system in horses.
Three Amigos (Mad Barn)
Amino AcidMuscle
ProteinRecoveryThree Amigos is an equine essential amino acid supplement containing lysine, methionine, and threonine in a 5:3:2 ratio. These are the three most common limiting amino acids in the horse's diet.
Threonine (Mad Barn)
Amino AcidGut HealthMuscle
ToplineThreonine is an essential amino acid that is required to be supplied in equine diets as it cannot be synthesized endogenously. Threonine supplementation may improve nutrient absorption.
Trace Mineral Pak (Mad Barn)
Coat QualityExerciseHoof HealthOrganic Trace MineralsTrace 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)
DigestionGut HealthImmunityProbiotic
Ulcers
YeastVisceral+ by Mad Barn is a pelleted gut supplement designed to support stomach and hindgut health in horses. It helps maintain normal digestive function, supports gastric comfort, and helps maintain the immune system.
w-3 Oil (Mad Barn)
Coat Quality
FatJoints
Omega 3-6-9w-3 Oil by Mad Barn is an essential fatty acid supplement fortified with the omega-3 DHA and natural Vitamin E. W-3 Oil helps to support joint health, coat quality, cardiovascular health and weight maintenance.
Commercial Feeds & SupplementsEnergy SourcesSupplementsFatJoint SupplementsRespiratory SupplementsSkin & Coat SupplementsImmune SupplementsCalming SupplementsWeight Gain SupplementsReproductive SupplementsOmega-3 SupplementsComfort & Recovery SupplementsOils & Fat SupplementsSenior Horse Supplements
Zinc (Mad Barn)
HealthImmunityIngredientMineral BalanceMad Barn Zinc Proteinate provides an organic source of zinc to support normal growth, tissue health, and the maintenance of healthy skin, hair, and hooves. Zinc is also a structural component of many enzymes involved in immune function, nervous system function, and protein synthesis.
Performance Senior (Daily Dose Equine)
FatFiberPerformance
SeniorPerformance Senior by Daily Dose Equine is a textured feed that provides a high-calorie diet with 15% fat that is ideal for senior horses with dental issues or hard keepers.
Performance+ Balancer (Dengie)
Competition Horses
EnergyRation Balancer
Weight IssuesPerformance + Balancer is a pelleted feed intended for horses and ponies in work or horses that have higher nutritional requirements. It provides additional energy and protein to help support good condition and health.
Pink Mash (Keyflow Feeds)
Gut HealthNutrition
PrebioticProbioticPink Mash from Keyflow Feeds is a soaked fibre feed designed to support hindgut microbiome health. It is intended for horses at risk of gastric upset.
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.
Prep ‘n’ Condition Mix (Gain Equine Nutrition)
Competition HorsesExerciseToplineWeight IssuesPrep n' Condition Mix is a textured feed intended to promote weight gain. It contains 14% protein, 6.5% fat, and 8.5% fiber.
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.
Prime Conditioning Mix (Bluegrass Horse Feed)
Competition HorsesGut HealthSeniorWeight IssuesPrime Conditioning Mix is a highly digestible cereal based feed. It is intended for horses and ponies in moderate and heavy work. It is also suitable for senior horses and those needing to gain weight.
PRO Series Elevate Body Builder (Pink Rose Organix)
Fat
Grain FreeHealth
Low NSC FeedsPRO Series Elevate Body Builder from Pink Rose Organix is an additive that is high in fat and is meant to provide cool energy with low sugars and starch. It is also intended for horses in heavy work or hard keepers.
Pro-Weight Pellets (MVP)
FatPerformanceProbioticWeight IssuesPro-Weight Pellets by MVP is a pelleted supplement for horses that intends to provide fat and probiotics to support healthy weight gain and body condition. It contains 60% fat from flax meal, soy meal and vegetable fat.
Probiotic (Equine Challenge)
DigestionGut HealthImmunityProbioticProbiotic by Equine Challenge is a probiotic supplement intended to support digestive health, microbial balance, and immune function in horses experiencing digestive stressors or dietary changes.
Probiotic Blast (Equine Challenge)
DigestionGut HealthPrebioticProbioticProbiotic Blast by Equine Challenge is a probiotic supplement intended to support digestive health and microbial balance in horses experiencing digestive stressors.
Pure Working (Pure Feed Company)
Competition HorsesFatNutritionWeight IssuesPure Working by Pure Feed Company is a textured horse feed that provides extra stamina without spooking. It has a high amino acid content for topline muscle development and is an All-in-one feed with vitamins and minerals.
Quantify (Hallway)
BroodmareEnergyFatStallionQuantify 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.
Race 12% (Equus)
Competition HorsesEnergyExercisePerformanceDesigned for race and high-performance horses, this textured feed provides a palatable source of energy with added antioxidants, vitamins, and minerals.
Radiate (Excel Equine Feeds)
Health
NutrientsNutritionWeight IssuesRadiate from Excel Equine Feeds is a pelleted feed. This feed is intended for hard keepers. Radiate contains 12% protein and 10% fat.
Rapeseed Oil (Dodson & Horrell)
Coat QualityFatStaminaWeight IssuesRapeseed Oil from Dodson & Horrell supplies a source of slow-releasing energy and omega-3 fatty acids. This oil benefits horses and ponies that require stamina and weight gain while supporting healthy skin and coats.
Release (Hygain)
Caloric EnergyCompetition HorsesHealthWeight IssuesRelease by Hygain is a high-energy textured feed intended for performance horses. Release contains chelated minerals and natural vitamin E intended to support hard keepers.
Resolve (Tribute)
EnergyImmunityMusclePerformanceResolve is a pelleted complete feed from Tribute that is formulated to provide high-fat and high-fibre content with an NSC of 17.5%. It provides added Vitamin E which can support antioxidant status.
ReSolvin EQ (Kentucky Equine Research)
FatGut HealthOmega 3-6-9PerformanceReSolvin EQ by KER is a fish oil-based liquid supplement that supplies long-chain omega-3 fatty acids (EPA, DPA and DHA) to support normal inflammatory responses.
Rice Bran (Triple Crown)
EnergyExerciseFatWeight IssuesTriple Crown Rice Bran Natural is a high-fat horse supplement intended for underweight and hard-working performance horses. It contains added amino acids and calcium.
Rice Bran Oil (DuMor)
Caloric EnergyFatSkin + HairWeight IssuesRice Bran Oil from DuMor is a fat supplement that provides horses with extra calories, which may require additional support with weight gain and body condition.
Rice Bran Plus Pellets (King Brand)
Caloric EnergyCoat QualityPerformanceWeight IssuesKing Brand's Rice Bran Plus is a high-fat pelleted horse supplement intended for hard keepers and hard-working performance horses. It contains Vitamin A & E, as well as calcium.
SafeChoice Perform Pellet (Nutrena)
Competition HorsesEnergyExerciseNutritionSafeChoice Perform is a pelleted feed intended to meet the needs of hard keepers and performance horses. It contains 14% crude protein, 9% crude fat, and 24% NSC.
SafeChoice Perform Textured (Nutrena)
Competition HorsesEnergyExerciseNutritionNutrena SafeChoice Perform Textured is a high-fat high-calorie feed. It is intended for horses with higher energy requirements, including performance horses and hard keepers.
Safflower Oil
Coat QualityEnergyFatWeight IssuesSafflower oil is a plant-based oil used to provide calories in the equine diet. It is a suitable energy source for performance horses and hard keepers.
Sainfoin Pellet (Stable Feed)
Fiber
ForageOmega 3-6-9ProteinSainfoin Pellet by Stable Feed is forage product similar to alfalfa. It provides 12.5% protein and 2% fat.
Senior Sport (Tribute)
Complete FeedExerciseFiberSeniorTribute Senior Sport™ is a high calorie feed for mature performance horses. It provides 16.5% NSC with 10% fat and 18% fibre to support performance.
Sentinel Active Senior (Blue Seal)
ExerciseFatFiberSeniorBlue Seal Sentinel Active Senior is a pelleted feed formulated for active senior horses or hard-keepers. With energy sources such as wheat middlings, soybean hulls, and soybean oil, Sentinel Active Senior contains 19.7% NSC.
Sentinel Grow & Excel GX (Blue Seal)
Exercise
FoalGrowthPerformanceSentinel Grow & Excel GX is an extruded feed for hard keepers as well as growing, breeding, and performance horses. It provides 10% crude fat, 15% fiber, and a maximum of 17% NSC.
Sentinel LifeTime (Blue Seal)
FatFiberJointsPerformanceSentinel LifeTime is an extruded feed intended for junior, adult and senior horses that require a higher caloric density. It provides 10% fat, 20% fibre and a maximum NSC of 14.5%.
Sentinel Performance LS (Blue Seal)
Caloric EnergyComplete FeedPerformanceSeniorBlue Seal Sentinel® Performance LS is an extruded feed providing a maximum of 14% NSC. It is intended for horses requiring a higher calorie diet, such as equine athletes and hard keepers.
Sentinel XT Show (Blue Seal)
Caloric EnergyCompetition HorsesExerciseWeight IssuesSentinel® XT™ Show is a textured feed intended for active adult horses and competition horses with higher nutrient requirements. It provides a higher fat content (12%) and digestible fibre sources including soybean hulls, beet pulp and alfalfa meal.
Sesame Meal (Solvent Extracted)
BroodmareExerciseNutritionProteinSesame meal (solvent extracted) is a high-protein feed ingredient produced after most of the oil has been removed from sesame seeds. It provides protein, fiber, and minerals to support horse nutrition.
Shine (Bluebonnet Feeds)
Coat QualityFatSkin + HairWeight IssuesShine by Bluebonnet Feeds is a soybean oil supplement intended to support coat quality and promote healthy weight in all horse types.
Smart & Simple Magnesium (SmartPak)
CalmingCompetition HorsesMuscleNutrientsSmart & Simple Magnesium by SmartPak is a pure magnesium supplement. It provides 5 grams of magnesium per serving.
Solution 14 (Tucker Milling)
Complete FeedNutritionPerformanceWeight IssuesSolution 14 by Tucker Milling is a pelleted feed intended for performance or breeding horses. It provides 14% protein, 7% fat, and 20% crude fiber.
Solution Crimped Oats (Tucker Milling)
Caloric Energy
GrainsPerformanceWeight IssuesSolution Crimped Oats by Tucker Milling are processed oats that provide energy and protein to equine diets.
Soy-Flax Oil (Strictly Equine)
Caloric EnergyCoat QualitySkin + HairWeight IssuesSoy-Flax Oil by Strictly Equine is a weight and hair coat supplement. It is intended to support normal body condition and healthy coat and skin.
Speedi-Beet (Baileys Horse Feeds)
Caloric EnergyFiberHindgutNutritionSpeedi-Beet by Baileys Horse Feeds has an NSC content of 5.5%. This feed is intended for horses and ponies needing high-fibre forage alternatives.
Speedi-Beet (British Horse Feeds)
Caloric EnergyFiberHindgutNutritionSpeedi-Beet is a flaked, unmolassed beet pulp from British Horse Feeds. Beet pulp is high in soluble fibre which supports hindgut health.
Stabilized Rice Bran Pellets (Kruse’s Perfection Brand)
Caloric EnergyFatFiberWeight IssuesStabilized Rice Bran Pellets by Kruse's Perfection Brand is a pelleted feed that is intended to maintain weight in all horses' classes and ages. It contains an elevated source of fibre.
Stabul 1 Plus (Anderson Feed Co)
EnergyMetabolic SyndromeOrganic Trace MineralsWeight IssuesStabul™ 1 Plus is a low-starch (5%) and low-sugar (5%) feed intended for horses that are in work or hard keepers. It is designed for horses with metabolic concerns to provide higher energy density.
Step 6 Senior (Unger Feeds)
Complete FeedHealthSeniorWeight IssuesStep 6 Senior from Unger Feeds is a pelleted and extruded ration. It is intended for senior horses, hard keepers, or mature horses with weight or condition issues.
Strategy (Ark Nutrition)
FatHealthNutritionProteinStrategy by Ark Nutrition is an energy and protein supplement for horses. It is intended to support muscle development and meet fatty acid requirements from soybean meal, palm oil, flaxseed, and rice bran.
Strategy Healthy Edge (Purina Mills)
HealthHindgutNutritionWeight IssuesStrategy Healthy Edge from Purina Mills is a pelleted feed intended for horses with higher caloric needs. Strategy Healthy Edge is formulated with Outlast Supplement intended to support gastric health and function. This feed contains 18% crude fibre and 12.5% crude protein.
Structure GI+ (Structure)
AntioxidantCaloric EnergyGut HealthVitaminsGI+ by Structure is a liquid supplement that provides vitamin E. It is purported to support digestive health in horses.
SU-PER Cod Liver Oil (Gateway Products)
FatOmega 3-6-9Skin + HairWeight IssuesSU-PER Cod Liver Oil by Gateway Products is an oil supplement that provides essential fatty acids and some additional vitamins. This supplement is to help support healthy skin and coat.
SU-PER Gain Weight (Gateway Products)
Amino AcidFeed EfficiencyMuscleWeight IssuesSU-PER Gain Weight by Gateway Products is a weight-gaining product designed for hard keepers. It contains coconut oil as its fat source, the essential amino acids for muscle retention, and probiotics to aid in nutrient absorption.
Sunflower Oil
Coat QualityEnergyFatWeight IssuesSunflower oil is a calorie-dense fat source with an omega-3 to omega-6 ratio of 1:40. It provides energy for performance horses and hard-keepers to support weight gain.
Sunn-E 1000 w/ Flax (BioStar)
EnergyFatNutrientsVitaminsSunn-E 1000 by BioStar is an oil composed of sunflower and linseed oil.
