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Identify gaps in your horse's nutrition program to optimize their well-being.
Microbial-based Additives - Feed Ingredient
Microbial-based additives include live microorganisms such as yeasts (Saccharomyces cerevisiae) and bacteria (Lactobacillus, Bifidobacterium, Enterococcus), as well as their derivatives like bacterial or yeast extracts and fermentation products. These additives are used in equine feeds to support gut microbial balance, improve fiber digestion, and enhance nutrient utilization.
Extracts and postbiotics may include cell wall components (e.g., beta-glucans, mannan-oligosaccharides) or fermentation metabolites that influence gut function and immunity. Enzymes produced through microbial fermentation, such as cellulase or xylanase, may also be included to assist in the breakdown of fibrous feed components.
The following equine feeds, supplements and products contain Microbial-based Additives 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.
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.
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 Health
ImmunityProbioticMad 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.
Trace Mineral Pak (Mad Barn)
Coat Quality
ExerciseHoof 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 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.
SU-PER Meta-Balance Powder (Gateway Products)
Hoof Health
MetabolismMetabolic Syndrome
NutrientsSU-PER Meta-Balance Powder is a supplement meant to support blood-glucose levels for healthy metabolic regulation. This supplement provides vitamins and minerals that help to maintain proper metabolism.
SU-PER Oxy-Up Powder (Gateway Products)
Energy
Omega 3-6-9
PerformanceYeastSU-PER Oxy-Up Powder by Gateway Products is a supplement to support stamina and endurance. This supplement contains octacosanol, which supports the muscles' ability to use oxygen more efficiently and slow the exhaust of the horses' oxygen reserve.
SU-PER Pro-Maxx Powder (Gateway Products)
Gut Health
HindgutImmunityProbioticSU-PER Pro-Maxx Powder by Gateway Products is a gut supplement that provides a blend of probiotics to provide healthy bacteria to the digestive tract. This supplement can help maintain proper gut health and microbial balance.
Substitut de foin Vertendre (Campagnard)
Energy
Fiber
Nutrition
ProteinSubstitut de foin Vertendre by Campagnard is a cubed feed that can be used to replace up to 50% of hay in the horse's diet. It consists of soy hulls, alfalfa meal, vegetable proteins and added vitamins and minerals.
SUCCEED Digestive Conditioning Program (granules) (Freedom Health)
DigestionGut Health
HealthRecoverySUCCEED Digestive Conditioning Program (granulated) is a dry, granular digestive supplement for horses. It consists of oat flour, oat oil, irradiated dried yeast, L-threonine, L-glutamine, and guar gum.
SUCCEED Digestive Conditioning Program (paste) (Freedom Health)
DigestionGut HealthHealthRecoverySUCCEED Digestive Conditioning Program (paste) is a digestive supplement for horses that comes in paste form. It consists of oat oil, oat flour, sunflower oil, irradiated dried yeast, L-threonine, L-glutamine, and guar gum. Each syringe is one dose.
Sugar & Cereal Intolerance Diet (Allen & Page)
Complete FeedGut HealthMetabolic SyndromeNutritionSugar & Cereal Intolerance Diet from Allen & Page has an NSC value of 12%. This feed is meant to support the digestive and immune systems in horses sensitive to sugars and starches.
Summer Heat (Woody’s Horse Nutrition)
Competition HorsesDigestionFiberPerformanceWoody’s Summer Heat is a complete feed formulated for performance horses in heavy to intense work. It contains 12.5% protein and 7.0% fat, and is made with oats, barley, molasses and beet pulp.
Summit Active (Hubbard Feeds)
GrowthMineral BalancePerformanceVitaminsSummit Active from Hubbard is a concentrated feed intended for performance horses. It provides 14% crude protein and contains grains, plant proteins, forage products, and vegetable oil.
Summit Senior (Hubbard Feeds)
Coat QualityGut HealthNutrients
SeniorSummit Senior from Hubbard is a complete feed intended for senior horses at maintenance with dental issues. It contains 14% crude protein and provides digestible energy and protein from mostly forage sources.
Summit® Classic + (Hubbard Feeds)
Complete FeedGut HealthImmunityNutrientsSummit Control+ from Hubbard is a concentrated feed intended for horses at multiple life stages and work levels. It contains 12% crude protein and energy sources from grain products, plant proteins, and forage.
Sun Supreme Equine (Field Fresh Feeds)
BroodmareComplete FeedCompetition HorsesHealthSun Supreme from Field Fresh Feeds is a textured feed intended for performance horses, racehorses and broodmares. Sun Supreme is formulated with oats, peas and barley.
Sunderland Pedestal Horse Ration Texturized (Masterfeeds)
FatFiber
GrainsNutrientsSunderland Pedestal Horse Ration Texturized by Masterfeeds is a grain-based feed formulated for horses. It contains 12% crude protein, 14% fat, and 13% fiber.
Sunshine Plus Pelleted Horse Feed (Blue Seal)
Complete FeedProteinVitaminsYeastSunshine Plus is a high protein (30%) pelleted feed containing soybean meal and whey. Energy sources include cane molasses, wheat middlings, oil, and corn distillers grains.
Super 16 (Hallway)
BroodmareGrowth
LactationNutritionSuper 16 is a textured sweet feed fortified with Stamm 30 formulated for growing horses and broodmares in peak lactation. This feed uses whole and rolled grains with molasses as energy sources. Super 16 contains 16% protein, 3.5% fat, and 9% fibre.
Super Concentrated Calming Balancer (Blue Chip Feed)
CalmingMineral BalanceRation Balancer
StressSuper Concentrated Calming Balancer from Blue Chip Feed is intended for horses and ponies at all work levels but specifically performance horses. This balancer is designed to support calming behaviors with added magnesium.
Super Concentrated Joint Balancer (Blue Chip Feed)
Competition Horses
JointsRation BalancerSeniorSuper Concentrated Joint Balancer from Blue Chip Feed is designed to support joint health and mobility. This balancer is intended for horses in heavy work, competition horses, and senior horses.
Super Concentrated Senior Balancer (Blue Chip Feed)
Gut HealthHoof HealthImmunitySeniorSuper Concentrated Senior Balancer from Blue Chip Feed is designed to support digestive, hoof, coat, immune, and respiratory health. This balancer is intended for senior horses and ponies.
Super Concentrated Ulsa-Cool Balancer (Blue Chip Feed)
Gut HealthHoof HealthRation BalancerYeastSuper Concentrated Ulsa-Cool Balancer from Blue Chip Feed is intended for any horse or pony at any level of exercise. This balancer is designed to support hoof health, immunity, and coat condition.
Super Condition (St.Hippolyt)
Mineral Balance
MusclePerformanceVitaminsSuper Condition by St.Hippolyt is a pelleted vitamin and mineral supplement intended for performance horses, and breeds with increased muscle mass.
Super Horse 12-12 (Manna Pro)
BroodmareComplete FeedNutritionPerformanceSuper Horse 12-12 from Manna Pro is a textured sweet feed formulated for performance horses, broodmares, and stallions. Super Horse 12-12 contains 12% crude protein, 6% crude fat, and 7% crude fiber.
Super Horse Manna Senior (Manna Pro)
DentalNutritionSenior
Weight IssuesSuper Horse Manna Senior from Manna Pro is a beet pulp-based feed designed for senior horses. It contains 12.5% crude protein, 4% crude fat, 18% dietary starch, 7% sugars, and a mix of organic and inorganic trace minerals.
Super Horse Performance 10 (Manna Pro)
ExerciseGrainsNutritionPerformanceSuper Horse Performance 10 from Manna Pro is available as a pellet or a textured feed. Super Horse Performance 10 contains 10% crude protein, 6% crude fat, 7% crude fibre, and uses a mix of organic and inorganic trace minerals.
Super Staminoats (Hallway)
BroodmareGrowthLactationNutritionSuper Staminoats from Hallway is a cubed feed fortified with Stamm 30, formulated for gestating or lactating broodmares, and young growing horses. This feed contains 16% protein, 3% fat, and 9.5% fibre.
Super Weight Gain (Horse Guard)
Coat QualityHealthNutritionWeight IssuesSuper Weight Gain by Horse Guard, is a supplement intended for healthy weight gain and enhancing coat condition. This supplement contains full-fat soybeans, prebiotics, probiotics and a vitamin mineral package.
SuperFibra Classic (Purina)
Complete Feed
Easy KeeperFiberNutrientsPurina SuperFibra Classic is a chunked feed designed to add fibre to the diet with 12.5% protein and 2% fat. It is intended for use in maintenance to lightly working horses.
SuperFibra Integri-T (Purina Canada)
Complete FeedExercise
Low NSC FeedsMetabolic SyndromeSuperFibra Integri-T is a complete feed designed for horses that require a reduced NSC diet and are at maintenance or in light work. SuperFibra Integri-T does not contain corn, oats, barley, or molasses.
SuperFibra Integri-T (Purina)
ExerciseFiberLow NSC FeedsMetabolic SyndromeSuperFibra Integri-T has a low NSC content (10%) which can be fed to horses that require a low starch/sugar diet. SupreFibra Integri-T is a pelleted feed that is designed for horses who are insulin resistant or have a history of tieing up.
SuperFibra Plus (Purina)
BroodmareComplete FeedFatGrainsPurina SuperFibra Plus is a complete horse feed that provides ~21% NSC in a chunk format. It is formulated for horses at maintenance or moderate work, breeding horses and yearlings.
SuperFibra Ultra (Purina)
Complete FeedExerciseGut HealthMetabolic SyndromePurina SuperFibra Ultra is a pelleted feed intended for horses at all life stages. It contains 13% crude protein and 6% fat.
Superforce (Cavalor)
Complete FeedCompetition HorsesEnergyPerformanceCavalor Superforce is a high-calorie textured feed intended for performance horses during competition. It provides energy from high NSC (sugar and starch) sources including oats and cane molasses.
Supple & Senior Balancer (Spillers Feeds)
JointsNutritionRation BalancerSeniorSupple & Senior Balancer from Spillers Feed contains amino acids, vitamins, and minerals to balance the diet. This feed is intended for senior horses and ponies to balance the diet and support joint health. The NSC content makes it suitable for horses and ponies prone to laminitis.
![Supplement-Supreme (Meunerie Mondou) – [Discontinued]](/wp-content/uploads/2019/12/Supplement-Supreme-Meunerie-Mondou-1-300x300.jpg)
Supplement-Supreme (Meunerie Mondou) – [Discontinued]
Hoof HealthMineral BalanceMuscleYeastSupplement-Supreme is a high-energy ration balancer with a low feeding rate that contains oats and wheat. It can be used for performance horses or horses that need additional calories.
Supplement-Supreme 31% (Campagnard)
Hoof HealthMineral BalanceMuscleYeastSupplement-Supreme 31% by Campagnard is a high-energy ration balancer with a low feeding rate that contains oats and wheat. It can be used for performance horses or horses that need additional calories.
Support Pro (Formula 707)
CalmingDigestionGut HealthUlcersSupport Pro from Formula 707 is a pelleted supplement that is intended to support digestion, stomach and hindgut health. It is also meant for calming or ulcer support.
![SupportPRO (Horse Logic Pro) – [Discontinued]](/wp-content/uploads/2023/01/SupportPRO-Horse-Logic-Pro-Horse-Supplement-300x300.jpg)
SupportPRO (Horse Logic Pro) – [Discontinued]
Competition HorsesGut HealthHealthImmunitySupportPRO from Horse Logic Pro is a pelleted gut supplement. SupportPRO is intended to provide hindgut support to horses who struggle with gastric issues during periods of stress. SupportPRO contains 12% crude protein and 1.25% fat.
![SUPREME™ 10 Pelleted Feed (BUCKEYE Nutrition)-[Discontinued]](/wp-content/uploads/2019/12/SUPREME-10-Pelleted-Feed-Buckeye-Nutrition-Horse-Feed-300x300.jpg)
SUPREME™ 10 Pelleted Feed (BUCKEYE Nutrition)-[Discontinued]
Complete FeedGut HealthHealthRation BalancerSUPREME™ 10 Pelleted Feed is a now-discontinued feed that provided 10% crude protein in a fortified grain mix. It was formulated to support the nutritional needs of mature horses.
SUPREME™ 14 Pelleted Feed (BUCKEYE Nutrition)
Complete FeedGut HealthNutritionRation BalancerSUPREME 14 Pelleted Feed by Buckeye Nutrition is a complete feed with 14% crude protein. It is formulated to support the nutritional needs of mature horses in light to moderate work, seniors, and the breeding herd. SUPREME 14 contains a total of 28% NSC.
Surmount – Pellet (Masterfeeds)
Complete FeedExerciseFatFiberMasterfeeds Surmount (pellet) is a fat and fibre ration that provides high caloric density intended for performance horses. It provides 6% fat, 17% fiber, and an NSC of 21%,.
![Sustain (Allen & Page)-[Discontinued]](/wp-content/uploads/2022/07/Sustain-Allen-Page-Horse-Feed-300x300.jpg)
Sustain (Allen & Page)-[Discontinued]
Competition HorsesNutrientsNutritionPerformanceSustain from Allen & Page is intended for all horses and ponies but specifically performance horses. This feed has been discontinued.
Sweat Werks (HorseTech)
ExerciseMineral BalancePerformanceVitaminsSweat Werks from HorseTech is a supplement for horses that is meant to support sweat functions. It contains minerals and vitamins.
Sweet ‘N Safe (Daily Dose Equine)
Caloric EnergyFat
FlavorGrainsSweet 'N Safe by Daily Dose Equine is a textured feed for the average horse needing a higher caloric intake. It contains energy sources such as roasted whole oats, roasted whole barley, and roasted whole soybeans.
Sweet 10 (Excel Equine Feeds)
Easy KeeperEnergyHealthNutritionSweet 10 is a textured feed from Excel Equine Feeds. This feed is intended for easy keepers or horses in light work.
Sweet Feed (Ritchie Smith – Harmony)
Competition HorsesDigestionFiberNutrientsSweet Feed from Ritchie Smith's Harmony is a textured horse feed intended for horses in moderate to heavy work. Sweet Feed contains 12% crude protein and 4% fat.
Sweetmax (Pegasus)
Amino AcidGrainsMuscleYeastSweetmax from Pegasus is a sweet feed that contains electrolytes to support hydration, amino acids to support muscle growth and recovery, and yeast to support gut health. This feed is intended for any horse or pony at all work levels.
Symphony (A Horse of Course)
Gut HealthHealthHoof HealthImmunitySymphony from A Horse of Course is a powdered equine supplement. Symphony is intended to promote healthy gut function. This supplement is formulated with biotin, methionine, and zinc intended to support hoof growth.
SynBioVit (TRM)
Gut Health
PrebioticProbioticYeastSynBioVit from TRM is a supplement for horses containing live yeast Saccharomyces Cerevisiae, probiotics and yeast. SynBioVit can be used during times of stress, or for horses with poor hindgut health.
Synergize (Tribute)
FatGut HealthLow NSC FeedsPerformanceSynergize by Tribute is a pelleted feed intended for hard-keepers and horses with a heavy workload that are sensitive to sugar and starch.
Synergy (Ark Nutrition)
Hoof HealthMineral BalanceNutrientsVitaminsArk Nutrition Synergy is a concentrated mineral and vitamin premix containing 100% organic selenium and a blend of inorganic and organic trace minerals. It contains no molasses, fillers or artificial flavours.
Related Ingredients
- Aspergillus niger
- Aspergillus oryzae
- Bacillus licheniformis
- Bacillus subtilis
- Bifidobacterium bifidum
- Bifidobacterium longum
- Bifidobacterium thermophylum
- Direct Fed Microbials
- Dried Bifidobacterium infantis
- Dried Enterococcus cremoris
- Dried Enterococcus diacetylactis
- Dried Lactobacillus helveticus
- Dried Lactobacillus lactis
- Dried Pediococcus acidilactici Fermentation Product
- Dried Pediococcus pentosaceus Fermentation Product
- Enterococcus faecium
- Enterococcus lactis
- Fermentation Extract
- Fermentation Solubles
- Lactobacillus brevis
- Lactobacillus casei
- Lactobacillus fermentum
- Lactobacillus reuteri
- Lactococcus lactis
- Postbiotics
- Prebiotics
- Propionibacterium freudenreichii
- Trichoderma longibrachiatum
- Yeast
