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Gut Supplement - Feed Database
View a list of the best gut supplements for horses in Mad Barn’s equine feed database. Compare ingredients and nutritional profiles to choose products that help support digestive health, a balanced microbiome and reduced gastrointestinal disturbances.
Feeds, Supplements & Products
Optimum Digestive Health Pellets (Mad Barn)
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)
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.
Psyllium (Mad Barn)
Psyllium 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.
Threonine (Mad Barn)
Threonine 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.
Visceral+ (Mad Barn)
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.
Equi-Ferm XL (Tribute)
Tribute Equi-Ferm XL is a pelleted horse supplement containing live Saccharomyces cerevisiae yeast cultures, intended to improve the digestibility of feeds.
Equilistic (Excel Equine Feeds)
Equilistic by Excel Equine Feeds is a pelleted supplement intended to support horses prone to digestive upset.
EquiModium (AniMed)
This supplement from AniMed is meant to support digestion and gastrointestinal health in horses. It is powder, and can be used for any horse, but recommended to be used only when needed.
EquiMoss Liberté (Nature Belisle)
EquiMoss Liberté is a pelleted digestive supplement for horses containing Mannanoligposaccharides (MOS), Fructo oligosaccharides (FOS), and live yeast cultures. It is formulated to be fed at a rate of 100 grams per day for a 500 kg mature horse.
Equine 74 Gastric – Pellet
Equine 74 Gastric - Pellet is a pelleted supplement intended to help buffer the stomach acid of horses.
Equine GastroBalance (Enviro Equine)
Gastrobalance is a gut health supplement for horses that contains bentonite clay, limestone and minerals. It is also marketed as an electrolyte powder to support hydration.
Equine Restart (Equi-lete)
Equine Restart by Equi-lete is a microbial supplement intended to support the gastrointestinal tract and overall immune health in all horse types.
EquiOtic Daily Packets (Blue Grass Animal Products)
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)
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.
Equipride (Sweetpro)
SweetPro's EquiPride® loose meal is a complete vitamin and trace mineral supplement with no added molasses. It uses fermented ingredients to support gut health. It is suitable for horses and ponies of all ages and work levels.
EquiShure (Kentucky Equine Research)
KER Equishure is a time-released buffer supplement that increases pH in the equine hindgut. Equishure is made with monoglycerides, sodium bicarbonate, and hydrogenated vegetable oil.
Equitonic (Daily Dose Equine)
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.
Equitop Pronutrin (Boehringer Ingelheim)
Equitop Pronutrin from Boehringer Ingelheim is intended to provide support to horses with poor gastric health. Equitop Pronutrin is intended to be fed prior to periods of stress.
Exceed 6-Way Pellet (MVP)
Exceed 6-Way is a pelleted horse supplement containing MSM, glucosamine, hydrolyzed collagen, and yucca schidigera extract. It is formulated to support joints, hoof health, gut, and hair coat.
Excel (DePaolo Equine Concepts)
Excel from DePaolo Equine Concepts is a supplement that aims to support and soothe the digestive tract in horses. It also can help with ulcers and the bacterial balance in the gut.
Fastrak (Bluegrass Horse Feed)
Fastrak is a high-energy feed for horses and ponies in moderate to heavy work. This feed supports digestive health, bone density, and immunity. It contains vitamin E, marine-derived calcium, and gastric buffers.
FastTrack (Conklin)
Fast Track by Conklin is a microbial and enzyme supplement formulated to support healthy digestion in horses.
Fermenten (Arm & Hammer Animal Nutrition)
Fermenten is a rumen fermentation enhancer feed additive that is primarily used in lactating cows, growing heifers and other ruminants to promote microbial growth and enhance feed efficiency.
Fiber Fusion (Dodson & Horrell)
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.
Fiberpsyll 4 in 1 (Select The Best)
Fiberpsyll 4 in 1 by Select The Best is a powdered supplement that intends to support the digestive system by providing probiotics and prebiotics that work together to promote healthy and efficient digestion.
Fibre-Beet (Baileys Horse Feeds)
Fibre-Beet from Baileys Horse Feeds is a low NSC and high fiber pelleted feed. This feed is best recommended for horses and ponies needing to improve their condition while controlling sugar and starch intake.
Fifteen Plus (Equine Premium)
Fifteen Plus by Equine Premium is a supplement intended for senior horses. It is designed to support gut, immune, and joint health.
Foal & Weanling (McCauley’s Equine Formulas)
McCauley's Foal & Weanling is a pelleted feed for foals and growing horses. It is formulated to support gut development and to help transition foals from milk to feed.
Foal Kick Start Paste (Full Bucket Equine)
Foal Kick Start Paste from Full Bucket Equine is an oral paste for foals. Foal Kick Start Paste is intended to provide gut and immune support to foals. This product is intended to be used within the first 24 hours of life.
Foal Pellets (Gain Equine Nutrition)
Foal Pellets is a nutrient-dense pellet intended for supplemental feeding to very young foals. It is meant to support the development of the stomach and intestinal tract.
Foal Starter Paste (DAC)
Foal Starter Paste by DAC is a gut- and joint-health supplement formulated to support the overall well-being of young foals. It contains a blend of prebiotics, probiotics, and amino acids designed to promote a healthy developing microbiome and encourage proper growth and development.
Focus (ImmuBiome)
Focus by ImmuBiome is a powdered supplement that is intended to help focus anxious, stressed, and nervous horses. This supplement is meant to support the nervous system, immune system, and gut microbiome.
ForeDigest (Forefront Equine)
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.
G.I. Bloom (Peak Performance Nutrients)
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.
G.I. Stable-ez (Elk Grove Milling)
G.I Stable-ez by Elk Grove Milling is a digestive support supplement in mini pellet form. It is intended to support a healthy gastrointestinal system in horses undergoing stress or changes in routine.
Gastra-FX (Omega Alpha)
Gastra-FX from Omega Alpha is a liquid gut supplement for horses. Gastra-FX contains licorice root, slippery elm bark, and ginger root intended to support normal stomach function.
Gastri-Kalm (Equestrizone)
Gastri - Kalm from Equestrizone helps to maintain healthy gastrointestinal function and aids natural healing after ulcers have been treated. It contains antacids to help soothe horses' stomachs.
GastriAid (NAF Equine)
GastriAid from NAF Equine is intended for all horses and ponies at any work level. This supplement is meant to support overall gastrointestinal health and maintain stomach pH.
GastriVet Pellets (NAF Equine)
GastriVet Pellets by NAF Equine is a pelleted gut supplement that is intended to support the gastric environment, anti-inflammatory processes, and balanced pH levels. It contains fenugreek seed, psyllium seed, and dicalcium phosphate.
Gastro pHix (Bluebonnet Feeds)
Gastro pHix from Bluebonnet Feeds is a pelleted supplement that is meant to support proper pH levels in the horse's stomach. It can also help with the health of the intestines and bones.
Gastro Support (Krafft)
Gastro Support by Krafft is a supplement intended as a preventative or a remedy when potential stressful situations arise. It can be used during travel, feed change, or being let out on pasture.
Gastro-Plex (Paste) (MVP)
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)
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.
Gastroade (Cox Vet Lab)
Gastroade is a liquid supplement intended to help promote gut health. It contains calcium and magnesium.
GastroBalance Plus (Enviro Equine)
GastroBalance Plus by Enviro Equine is a gastrointestinal support supplement that includes Alltech-chelated organic trace minerals. It is intended to support overall GI tract function, the immune system, and general hoof and coat health in horses
GastroBalance Plus Paste (Enviro Equine)
GastroBalance Plus Paste by Enviro Equine is a gut health supplement intended to support horses during stress.
GastroMend XC (SynNutra Equine)
GastroMend XC from SynNutra Equine is a stomach supplement that is meant to help with ulcers. It contains vitamins A and C and can also support hindgut health.
GastroPRO Pellets (Horse Logic Pro) – [Discontinued]
GastroPRO Pellets from Horse Logic Pro is a pelleted gut supplement. GastroPRO Pellets are intended to aid in digestion. This supplement is formulated with a herb blend containing licorice root, grape seed extract, and marshmallow root.
Gastrowell (Probiotech)
Gastrowell by probiotech is a supplement intended to help alleviate discomfort from gastric ulcers in performance horses.
Gentle Gut (DuMor)
DuMor Gentlegut is a pelleted supplement which encourages healthy digestive function, with probiotics and enzymes to support the digestion of forages and feed.
GI (Platinum Performance)
Platinum Performance GI is a gut health supplement for mature horses. It is formulated with flax seed, probiotics, prebiotics, glutamine and other amino acids, toxin binders, vitamins and minerals.
GI Health (Doctor’s Choice Supplements)
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.
GI Intensive Care (Bluebonnet Feeds)
GI Intensive Care by Bluebonnet Feeds is a powdered supplement intended to provide digestive support for horses undergoing stress, changes in diet, environment or schedule.
GI Sponge 1 (Daily Dose Equine)
GI Sponge 1 by Daily Dose Equine is a powdered supplement that is intended to support intestinal and digestive function. It is meant to support the production of more digestive enzymes.
GI Thrive (Daily Dose Equine)
GI Thrive by Daily Dose Equine is a powdered supplement containing aloe, cabbage, and pumpkin seeds that are meant to help soothe the digestive tract lining for prompt relief. It contains prebiotics, probiotics, and montmorillonite clay.



















