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Probiotics - Feed Database

View a list of the best probiotic supplements for horses in Mad Barn’s equine feed database. Compare ingredients and nutritional profiles to choose probiotic products that help support gut health in horses.

Feeds, Supplements & Products
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.
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.
Acti-Flex Senior (Cox Vet Lab)
FatFat
JointsJoints
ProbioticProbiotic
Weight IssuesWeight Issues
Acti-Flex Senior is a supplement intended to support joint health. It also contains extra fat and probiotics to help support gut health. Ideal for mature horses prone to stiffness and discomfort.
AllStar (Forefront Equine)
DigestionDigestion
HealthHealth
HerbHerb
JointsJoints
AllStar is a supplement intended to support normal health of horses and ponies of all ages and work levels. AllStar contains MSM, colostrum, prebiotics, and probiotics.
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.
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.
Athletic Formula (Full Bucket Equine)
HealthHealth
HindgutHindgut
ImmunityImmunity
YeastYeast
Athletic Formula from Full Bucket Equine is a pelleted supplement containing probiotics, prebiotics, vitamins, minerals and digestive enzymes. This supplement is intended to provide nutritional support to the horses' gastrointestinal mucosa.
Biotic 8 Plus (Omega Alpha)
Gut HealthGut Health
HealthHealth
HindgutHindgut
ProbioticProbiotic
Biotic 8 Plus from Omega Alpha is a multi-strained powder probiotic supplement. This supplement contains 16.5 billion CFUs per scoop and is intended to support the gastrointestinal tract.
Biotin II 22X Pellets (MVP)
Amino AcidAmino Acid
Hoof HealthHoof Health
ProbioticProbiotic
VitaminsVitamins
Biotin II 22X Pellets by MVP is a supplement intended for horses of all life stages that contains a combination of biotin, amino acids, trace minerals and probiotics that intends to help maintain hooves and support growth and repair.
Carboraider Senior (King)
Complete FeedComplete Feed
DigestionDigestion
FiberFiber
SeniorSenior
Carboraider Senior by King is a complete feed intended for senior horses requiring controlled levels of starch and sugar.
Daily Start Probiotic (Doctor’s Choice Supplements)
Feed EfficiencyFeed Efficiency
Gut HealthGut Health
PrebioticPrebiotic
ProbioticProbiotic
Daily Start Probiotic by Doctor's Choice Supplements is a pre/probiotic supplement intended to support gut health. It is designed for broodmares and horses that have difficulty keeping weight.
Digestive Feed Additive (DAC)
Gut HealthGut Health
HealthHealth
ProbioticProbiotic
YeastYeast
Digestive Feed Additive by DAC is a powdered equine gut-health supplement designed to support overall digestive function. It includes added probiotics and yeast to promote gastrointestinal health.
Digestive Health Pellets (Formula 707)
DigestionDigestion
HindgutHindgut
PrebioticPrebiotic
ProbioticProbiotic
Digestive Health Pellets from Formula 707 is a supplement intended to support digestion. It contains prebiotics and probiotics to assist with bacteria levels.
Empower Boost Horse Supplement (Nutrena)
ExerciseExercise
FatFat
PerformancePerformance
Weight IssuesWeight Issues
Empower Boost is a supplement high in fat and calorie-dense intended for performance horses and hard keepers. It is ideal for gut health as prebiotics and probiotics have been added. This supplement can also be beneficial for horses prone to tying up.
Empower Digestive Balance (Nutrena)
DigestionDigestion
Gut HealthGut Health
UlcersUlcers
Weight IssuesWeight Issues
Nutrena Empower Digestive Balance is a pelleted horse supplement that can be top-dressed on feed to support gastrointestinal health. It is formulated with added calcium to buffer gastric pH.
EQ Probiotic Granules – Regular Strength (Full Bucket Health)
Competition HorsesCompetition Horses
Gut HealthGut Health
ProbioticProbiotic
YeastYeast
EQ Probiotic Granules - Regular Strength from Full Bucket Health is a granule probiotic supplement for horses. EQ Probiotic Granules - Regular Strength is intended to support digestive and gut health. This supplement contains 25 billion CFU's of Saccharomyces Cerevisiae Boulardii.
EQ Probiotic Pellets – Extra Strength (Full Bucket Equine)
DigestionDigestion
Gut HealthGut Health
HealthHealth
ProbioticProbiotic
EQ Probiotic Pellets - Extra Strength from Full Bucket Equine is a pelleted probiotic pellet that is intended to support horses' gut health. This supplement contains 50 billion CFU's of Saccharomyces cerevisiae boulardii yeast strain.
EQ Probiotic Pellets – Regular Strength (Full Bucket Equine)
Gut HealthGut Health
HealthHealth
ImmunityImmunity
ProbioticProbiotic
EQ Probiotic Pellets - Regular Strength from Full Bucket Equine is a pelleted probiotic supplement. This supplement provides 50 billion CFUs intended to support digestive function in horses.
EquiOtic Daily Packets (Blue Grass Animal Products)
DigestionDigestion
HindgutHindgut
ImmunityImmunity
ProbioticProbiotic
EquiOtic Daily Packets by Blue Grass Animal Products is a powdered supplement that contains a blend of probiotics. It intends to help the balance of beneficial bacteria for healthy gut function.
EquiOtic Probiotic Paste (Blue Grass Animal Products)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
EquiOtic Probiotic Paste by Blue Grass Animal Products is a paste supplement that contains a blend of probiotics that intends to bind directly to pathogens to remove them from the GI. It is meant for times of upset, stress, travel, etc.
Equitonic (Daily Dose Equine)
ImmunityImmunity
Mineral BalanceMineral Balance
PrebioticPrebiotic
ProbioticProbiotic
Equitonic by Daily Dose Equine is a liquid supplement that is intended to support increased nutrient absorption for horses of all life stages. It contains prebiotics, probiotics, and trace minerals.
Fiber Fusion (Dodson & Horrell)
FiberFiber
ForageForage
NutritionNutrition
ProteinProtein
Fibre Fusion is a supplemental fibre feed meant to help support digestive function as it contains prebiotics and probiotics. This feed includes a moderate level of protein and ingredients such as sainfoin, alfalfa, and grass for added palatability.
Foal Probiotic Paste (Full Bucket Equine)
Foal Probiotic Paste from Full Bucket Equine is a yeast-based formula for foals. Foal Probiotic Paste is intended to support gut health in foals. This product contains probiotics, dried egg products and L-glutamine intended to support foals' immune systems.
ForeDigest (Forefront Equine)
DigestionDigestion
Gut HealthGut Health
PrebioticPrebiotic
ProbioticProbiotic
ForeDigest is a powdered supplement containing various enzymes and ingredients intended to promote gut health. It is suitable for horses of all ages and work levels.
ForeJoint (Forefront Equine)
ExerciseExercise
JointsJoints
RecoveryRecovery
SeniorSenior
ForeJoint is a powdered supplement intended to promote healthy joint mobility and maintain healthy cartilage. It is suitable for horses of all ages and work levels but especially beneficial for mature and performance horses.
ForeRunner Paste (Forefront Equine)
HydrationHydration
PerformancePerformance
StaminaStamina
StressStress
ForeRunner Paste is an electrolyte supplement. It is intended to prevent dehydration and support quick recovery after competition. It is ideal for performance horses.
G.I. Bloom (Peak Performance Nutrients)
DigestionDigestion
Gut HealthGut Health
ProbioticProbiotic
Weight IssuesWeight Issues
G.I. Bloom by Peak Performance Nutrients is a gut supplement containing probiotics meant to support healthy digestive function and optimal absorption. This supplement is intended for performance horses, broodmares, and foals.
Gastro-Plex (Paste) (MVP)
Competition HorsesCompetition Horses
DigestionDigestion
Gut HealthGut Health
StressStress
Gastro-Plex by MVP is a paste supplement for horses that intends to help support healthy gut function. It contains a blend of probiotics and vitamins and is intended for feeding before and during competition.
Gastro-Plex Pellets (MVP)
ColicColic
DigestionDigestion
Gut HealthGut Health
YeastYeast
Gastro-Plex Pellets by MVP is a pelleted supplement that intends to aid digestive function. It contains antioxidants, probiotics and herbs that intend to help support stomach tissue lining and may ease discomfort.
GI Health (Doctor’s Choice Supplements)
Gut HealthGut Health
PrebioticPrebiotic
ProbioticProbiotic
VitaminsVitamins
GI Health is a pre/probiotic supplement intended for horses subjected to stressful situations such as travelling and competition. It intends to promote gut function.
Gut Balancer (Protexin Equine)
Gut HealthGut Health
HealthHealth
PrebioticPrebiotic
ProbioticProbiotic
Gut Balancer by Protexin Equine is a powdered pre- and probiotic daily supplement designed for all working classes of horses. It is formulated to contain 1 billions CFU of bacteria/yeast.
Gut Check (Natural Horse Vet)
DigestionDigestion
Gut HealthGut Health
ProbioticProbiotic
YeastYeast
Gut Check by Natural Horse Vet is a powdered gut supplement that contains a blend of prebiotics and probiotics to support a healthy stomach and intestinal system.
Gut Powder (Uckele)
DigestionDigestion
Gut HealthGut Health
HerbHerb
NutrientsNutrients
Uckele Gut Powder is designed as a digestion and gastrointestinal tract supplement containing marshmallow root, slippery elm bark, and aloe vera gel. It also contains yeast and probiotic cultures.
Gut Reset Powder (Bluebonnet Feeds)
DigestionDigestion
Gut HealthGut Health
HindgutHindgut
ProbioticProbiotic
Gut Reset Powder by Bluebonnet Feeds is a powdered supplement intended to support gut health in horses experiencing changes in diet, environment or training.
Gut Support (Pure Feed Company)
Gut HealthGut Health
Mineral BalanceMineral Balance
ProbioticProbiotic
VitaminsVitamins
Gut Support by Pure Feed Company is a powdered supplement intended to help maintain natural gut balance during changes in diet, travel, competition or stress. It contains both prebiotics and probiotics.
GutBiome (ProElite)
DigestionDigestion
PrebioticPrebiotic
ProbioticProbiotic
YeastYeast
GutBiome by ProElite is a microbiome supporting supplement containing both probiotics and postbiotics. It is intended to support a healthy gut.
Head Start Plus Colostrum (Doctor’s Choice Supplements)
FoalFoal
GrowthGrowth
Mineral BalanceMineral Balance
VitaminsVitamins
Head Start Plus Colostrum is a foal supplement intended to provide vitamins, minerals, probiotics, prebiotics, and colostrum to help support immune function, gut health, and overall wellness.
Hilyses – Yeast-Based Additive
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
YeastYeast
Hilyses by Yorkag is a yeast-based feed additive that provides prebiotics, B-vitamins, and amino acids. It can be used as a protein supplement for horses.
Horse Plus (Thrive Essential)
Mineral BalanceMineral Balance
PrebioticPrebiotic
ProbioticProbiotic
ProteinProtein
Horse Plus by Thrive Essential is a powdered daily vitamin and mineral supplement intended for all classes of horses. It is high in protein, and contains pre- and probiotics although the concentration is not disclosed.
Imm-Pede for Foals (AniMed)
DigestionDigestion
FoalFoal
ProbioticProbiotic
YeastYeast
Imm-Pede for Foals from AniMed is a supplement meant to support digestive health in foals. It contains probiotics, yeast, and is in a paste form.
Jump-Start Plus (Manna Pro)
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
StressStress
Jump-Start Plus is a digestive paste that supplies probiotics, sodium bicarbonate, vitamins, and minerals. It is intended to be used during times of stress such as transportation, illness, or competition.
Karbo Combo + (Karbo Essentials)
HealthHealth
ImmunityImmunity
Organic Trace MineralsOrganic Trace Minerals
YeastYeast
Karbo Combo+ by Karbo Essentials is a comprehensive pelleted nutritional supplement formulated to support and strengthen the immune system in horses and other animals.
Lean Muscle (ImmuBiome)
MuscleMuscle
PrebioticPrebiotic
ProbioticProbiotic
ToplineTopline
Lean Muscle from ImmuBiome is a supplement that is made for horses who need topline support. It contains prebiotics, probiotics and colostrum. It also aids in the support of muscles and tissues.
Maintenance Horse Feed (DuMOR)
Easy KeeperEasy Keeper
HealthHealth
ImmunityImmunity
NutritionNutrition
Maintenance Horse Feed from DuMOR is a pelleted feed intended for easy keepers. This feed contains added vitamins, minerals and probiotics intended for horses in any life stage.
Nu-Weight (Select The Best)
DigestionDigestion
FatFat
ProbioticProbiotic
Weight IssuesWeight Issues
Nu-Weight by Select The Best is a pelleted supplement that is high in fat. Nu - Weight is intended for weight gain in horses who struggle with body condition.
Orange Superior (DAC)
MetabolismMetabolism
Mineral BalanceMineral Balance
ProbioticProbiotic
VitaminsVitamins
Orange Superior is a vitamin and mineral supplement that can be given to any mature horse, and is meant to support metabolic functions, energy balance, and also provides probiotics.
Outlast Gastric Support Supplement (Purina)
ColicColic
DigestionDigestion
Gut HealthGut Health
UlcersUlcers
Purina® Outlast® Gastric Support Supplement is an equine gut product designed to support gastric health and pH balance. The primary active ingredients include alfalfa and seaweed-derived calcium.
Performance Equine Mineral and Vitamin Formulation (Wild Gold)
ElectrolyteElectrolyte
Mineral BalanceMineral Balance
ProbioticProbiotic
VitaminsVitamins
Performance Equine Mineral and Vitamin Formulation by Wild Gold is a premixed supplement that is intended to provide vitamins, minerals, and probiotics to support optimal nutrient absorption.
Photo Finish (Brooks Feeds)
EnergyEnergy
PrebioticPrebiotic
ProbioticProbiotic
StaminaStamina
Photo 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.
Prebiotic + Probiotic Granular (Equine Choice)
DigestionDigestion
Gut HealthGut Health
PrebioticPrebiotic
ProbioticProbiotic
Equine Choice Prebiotics + Probiotics is a granular (powdered) supplement providing live encapsulated saccharomyces cerevisiae yeast, Bacillus bacteria, digestive enzymes and mannan-oligosaccharide (MOS). Available in a paste or in granular form.
Prebiotic and Probiotic Paste (Equine Choice)
PrebioticPrebiotic
ProbioticProbiotic
StressStress
YeastYeast
Prebiotic and Probiotic Paste from Equine Choice contains live encapsulated saccharomyces cerevisiae yeast. The concentrated paste can assist gut microflora during acute periods of digestive upsets.
Pro-Biotic EQ Pellets (MVP)
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
YeastYeast
Pro-biotic EQ Pellets by MVP is a pelleted gut supplement that contains probiotics and prebiotics that intend to support the digestive and immune system. It intends to aid in the digestion of fibre, protein, starches and sugars.
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