Do vets recommend probiotics for horses?

Yes, some veterinarians might recommend probiotics for horses recovering from periods of stress or digestive illness to help restore healthy balance to the gut microbiome.

Do probiotics really work for horses?

Probiotics may help reestablish or maintain healthy levels of beneficial bacteria in the horse’s gut. However, scientific evidence supporting the use of probiotics in horses is limited and individual results vary. Some research suggests probiotics for horses are most likely to be effective when the combination of bacterial strains is tailored to treat a specific disease.

How often should a horse get probiotics?

Your vet is the best person to assess the ideal dosage and frequency of probiotics for your horse. They may recommend daily supplementation for some horses while others may only need periodic treatment in times of increased stress or digestive disease.

What is the difference between probiotics and prebiotics for horses?

Probiotics and prebiotics are very different. Probiotics are live microorganisms that can help promote healthy microbiotic balance in a horse’s gut. Prebiotics are non-digestible substances that serve as food for probiotics, helping them grow and function.

Do horses need probiotics?

Absolutely. Horses are incredibly sensitive to digestive upsets, and probiotics can be super helpful. They restore the good bacteria in your horse's gut after antibiotics, during travel stress, or when changing feed. Think of probiotics as a tiny digestive team that keeps your horse's stomach happy.

What kind of digestive supplements can I give my horse?

You can give your horse prebiotics (fiber that feeds good bacteria), probiotics (live beneficial bacteria), digestive enzymes (which help break down food), yeast cultures (to improve fiber digestion), and hindgut buffers (to maintain pH balance). Many products combine these ingredients for maximum benefit.

What ingredients should I look for in digestive supplements for horses?

Look for beneficial bacteria like Lactobacillus and Bifidobacterium, prebiotics like FOS (fructooligosaccharides) and MOS (mannan oligosaccharides), and quality yeast cultures. Digestive enzymes like amylase and cellulase are great for feed efficiency. For horses prone to ulcers, ingredients like calcium carbonate or aloe vera can be soothing. The best formulas combine several of these quality, helpful ingredients.

Horse Probiotics & Digestive Supplements - Page 5 (Free Shipping)

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Equa Holistics HealthyGut Performance Probiotics Powder Horse Supplement, 25.5-oz bottle slide 2 of 2

Equa Holistics HealthyGut Performance Probiotics Powder Horse Supplement, 25.5-oz bottle

Rated 5 out of 5 stars

7

$99.95 Chewy Price

($1.12/serving) Price per Unit

$121.69 List Price

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Free 1-3 day delivery on first-time orders
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Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub slide 2 of 9

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub slide 3 of 9

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub slide 4 of 9

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub slide 5 of 9

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub slide 6 of 9

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub slide 7 of 9

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub slide 8 of 9

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub slide 9 of 9

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub

Rated 5 out of 5 stars

1

$199.99 Chewy Price

($3.04/serving) Price per Unit

$218.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Smart Earth Camelina Oil Comprehensive Horse Supplement, 1-gal slide 2 of 2

Smart Earth Camelina Oil Comprehensive Horse Supplement, 1-gal

Rated 4.7 out of 5 stars

37

$74.99 Chewy Price

($74.99/gl) Price per Unit

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Free 1-3 day delivery on first-time orders
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Slide 1 of 6

SmartPak SmartSupplements SmartDigest Ultra Paste Horse Digestive Aid Supplement, 1 count slide 2 of 6

SmartPak SmartSupplements SmartDigest Ultra Paste Horse Digestive Aid Supplement, 1 count slide 3 of 6

SmartPak SmartSupplements SmartDigest Ultra Paste Horse Digestive Aid Supplement, 1 count slide 4 of 6

SmartPak SmartSupplements SmartDigest Ultra Paste Horse Digestive Aid Supplement, 1 count slide 5 of 6

SmartPak SmartSupplements SmartDigest Ultra Paste Horse Digestive Aid Supplement, 1 count slide 6 of 6

SmartPak SmartSupplements SmartDigest Ultra Paste Horse Digestive Aid Supplement, 1 count

Rated 4.7 out of 5 stars

24

$12.58 Chewy Price

($12.58/serving) Price per Unit

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Manna Pro Nurse All Multi-Species Milk Replacer + Probiotics Livestock & Horse Supplement, 3.5-...

Rated 3.7 out of 5 stars

3

$21.24 Chewy Price

($6.07/lb) Price per Unit

$22.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Bluebonnet Feeds Gastro pHix Gastrointestinal Support Horse Supplement, 44-lb bag

Rated 4.8 out of 5 stars

45

$131.00 Chewy Price

($1.49/serving) Price per Unit

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Free 1-3 day delivery on first-time orders
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Stance Equitec USA ReMove Horse Supplement, 1.5-lb bottle

Rated 5 out of 5 stars

3

$52.00 Chewy Price

($1.53/serving) Price per Unit

$68.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Finish Line Total Control All-In-One Comprehensive Powder Horse Supplement, 9.3-lb tub

Rated 4.6 out of 5 stars

45

$126.95 Chewy Price

($2.27/serving) Price per Unit

$171.77 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Basic Animal Health GutHealth Xtra Strength Liquid Horse Supplement, 32-fl oz

Rated 4.6 out of 5 stars

23

$100.95 Chewy Price

($3.16/fl oz) Price per Unit

$104.95 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Prime Performance Nutrition Pro-Form Pellets Horse Supplement, 10-lb jar

$50.00 Chewy Price

($5.00/lb) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Med-Vet Pharmaceuticals (MVP) Gastro-Plex Paste Horse Digestive Aid, 80-mL syringe

Rated 5 out of 5 stars

2

$15.47 Chewy Price

($0.20/mL) Price per Unit

$15.95 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Cavalor Gastro Aid Digestive Support Powder Horse Supplement, 3.96-lb tub

Rated 5 out of 5 stars

2

$235.49 Chewy Price

($3.93/serving) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
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ORTHO EQUINE Immediate Response Digestive Aid Paste Supplement for Horse, 80-mL

Rated 5 out of 5 stars

4

$22.99 Chewy Price

($0.29/mL) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

SmartPak Absorb-All Powder Horse Digestive Supplement, 4-lb bag

Rated 4.8 out of 5 stars

32

$99.95 Chewy Price

($0.83/serving) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Kentucky Equine Research Total Wellness Complete Performance Formula Hay Flavor Pellets Horse S...

Rated 4.2 out of 5 stars

5

$161.99 Chewy Price

($2.42/serving) Price per Unit

$169.95 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Hallway Feeds Proentera Digestive Aid Granule Supplement for Horses, 30 count

Rated 5 out of 5 stars

1

$65.00 Chewy Price

($2.17/ea) Price per Unit

$70.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Canpressco Camelina Oil Skin & Coat Liquid Supplement for Horse, 4-L

Rated 4.4 out of 5 stars

14

$81.55 Chewy Price

($20.39/l) Price per Unit

$84.95 List Price

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Free 1-3 day delivery on first-time orders
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Bluegrass Animal Products Equiotic Foal & Mare Daily Probiotic Liquid Horse Supplement, 300-mL ...

$45.90 Chewy Price

($1.53/serving) Price per Unit

$50.00 List Price

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Free delivery on first-time orders
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Arrives between Sep 3 and Sep 7

Adeptus Invigor Prebiotic Digestion Formula Powder Horse Supplement, 10-lb tub

Rated 4.3 out of 5 stars

6

$47.95 Chewy Price

($0.60/serving) Price per Unit

$59.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Equerry's Angel Maker Calming Fruits & Berries Flavor Powder Horse Supplement, 1.5-lb bag

Rated 3.8 out of 5 stars

6

$76.95 Chewy Price

($51.30/lb) Price per Unit

$90.53 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Corta-Flx U-GARD Pellets Digestive & Gastric Health Support Horse Supplement, 40-lb bucket

Rated 5 out of 5 stars

20

$219.99 Chewy Price

($0.35/serving) Price per Unit

$254.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Modesto Milling Organic Horse Supplement Pellets Horse Feed, 25-lb bag

Rated 4.6 out of 5 stars

44

$31.99 Chewy Price

($1.28/lb) Price per Unit

$51.88 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Mad Barn Visceral+ Gut Gastric & Immune Support Horse Pellet Supplement, 11-lb bucket

Rated 4.3 out of 5 stars

29

$159.99 Chewy Price

($2.54/serving) Price per Unit

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Free 1-3 day delivery on first-time orders
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Daily Dose Equine GI Sponge 1 Toxin Absorber & Acid Neutralizer Powder Horse Supplement, 6-lb b...

Rated 4.6 out of 5 stars

61

$54.99 Chewy Price

($0.58/serving) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

FullBucket Health Equine BioClay+ Paste Horse Supplement, 80 count

Rated 3.8 out of 5 stars

6

$27.54 Chewy Price

($0.35/ea) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Farnam Probiotic Apple & Molasses Flavor Powder Horse Supplement, 1-lb pouch

Rated 4.4 out of 5 stars

21

$33.99 Chewy Price

($33.99/lb) Price per Unit

$39.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Farrier's Magic Magic Mineral Top Dress Comprehensive Granules Horse Supplement, 10-lb bag

Rated 5 out of 5 stars

6

$49.99 Chewy Price

($0.63/serving) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Funky Unicorn Gastric Support Antacid Mint Chew Horse Supplement, 7-oz pouch

Rated 4.3 out of 5 stars

12

$23.99 Chewy Price

($1.27/serving) Price per Unit

$29.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
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BioEZ Digestive Optimizer Apple Flavor Powder Horse Supplement, 32-oz tub

Rated 4.6 out of 5 stars

48

$59.95 Chewy Price

($1.88/oz) Price per Unit

$64.95 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Cox Vet Lab Vita-Sorbine Liquid Horse Supplement, 1-gal bottle

Rated 4.6 out of 5 stars

11

$90.95 Chewy Price

($0.72/serving) Price per Unit

$136.97 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 3 and Sep 7

DAC Digestive Feed Additive Powder Horse Supplement, 20-lb bucket

Rated 4.8 out of 5 stars

25

$119.95 Chewy Price

($0.38/serving) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Stance Equitec USA Power Stance Horse Supplement, 15-lb bottle

Rated 4.8 out of 5 stars

5

$148.00 Chewy Price

($1.24/serving) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Daily Dose Equine GI Thrive Digestive Conditioner Powder Horse Supplement, 4-lb bucket

Rated 4.5 out of 5 stars

17

$74.99 Chewy Price

($18.75/lb) Price per Unit

$75.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Mad Barn Threonine Pure Amino Acid Horse Powder Supplement, 2.2-lb bag

Rated 5 out of 5 stars

2

$32.99 Chewy Price

($0.17/serving) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Formula 707 Psyllium Horse Supplement, 3-lb jar

Rated 4.4 out of 5 stars

12

$28.83 Chewy Price

($9.61/lb) Price per Unit

$32.04 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Equerry's Cu-Shine Pellet Horse Supplement, 20-lb bag

Rated 5 out of 5 stars

1

$163.00 Chewy Price

($8.15/lb) Price per Unit

$169.51 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Horse Probiotics & Digestive Supplements

Equa Holistics HealthyGut Performance Probiotics Powder Horse Supplement, 25.5-oz bottle

Vita Flex Pro Daily Gastric Care Horse Supplement, 16.5-lb tub

Smart Earth Camelina Oil Comprehensive Horse Supplement, 1-gal

SmartPak SmartSupplements SmartDigest Ultra Paste Horse Digestive Aid Supplement, 1 count

Manna Pro Nurse All Multi-Species Milk Replacer + Probiotics Livestock & Horse Supplement, 3.5-...

Bluebonnet Feeds Gastro pHix Gastrointestinal Support Horse Supplement, 44-lb bag

Stance Equitec USA ReMove Horse Supplement, 1.5-lb bottle

Finish Line Total Control All-In-One Comprehensive Powder Horse Supplement, 9.3-lb tub

Basic Animal Health GutHealth Xtra Strength Liquid Horse Supplement, 32-fl oz

Prime Performance Nutrition Pro-Form Pellets Horse Supplement, 10-lb jar

Med-Vet Pharmaceuticals (MVP) Gastro-Plex Paste Horse Digestive Aid, 80-mL syringe

Cavalor Gastro Aid Digestive Support Powder Horse Supplement, 3.96-lb tub

ORTHO EQUINE Immediate Response Digestive Aid Paste Supplement for Horse, 80-mL

SmartPak Absorb-All Powder Horse Digestive Supplement, 4-lb bag

Kentucky Equine Research Total Wellness Complete Performance Formula Hay Flavor Pellets Horse S...

Hallway Feeds Proentera Digestive Aid Granule Supplement for Horses, 30 count

Canpressco Camelina Oil Skin & Coat Liquid Supplement for Horse, 4-L

Bluegrass Animal Products Equiotic Foal & Mare Daily Probiotic Liquid Horse Supplement, 300-mL ...

Adeptus Invigor Prebiotic Digestion Formula Powder Horse Supplement, 10-lb tub

Equerry's Angel Maker Calming Fruits & Berries Flavor Powder Horse Supplement, 1.5-lb bag

Corta-Flx U-GARD Pellets Digestive & Gastric Health Support Horse Supplement, 40-lb bucket

Modesto Milling Organic Horse Supplement Pellets Horse Feed, 25-lb bag

Mad Barn Visceral+ Gut Gastric & Immune Support Horse Pellet Supplement, 11-lb bucket

Daily Dose Equine GI Sponge 1 Toxin Absorber & Acid Neutralizer Powder Horse Supplement, 6-lb b...

FullBucket Health Equine BioClay+ Paste Horse Supplement, 80 count

Farnam Probiotic Apple & Molasses Flavor Powder Horse Supplement, 1-lb pouch

Farrier's Magic Magic Mineral Top Dress Comprehensive Granules Horse Supplement, 10-lb bag

Funky Unicorn Gastric Support Antacid Mint Chew Horse Supplement, 7-oz pouch

BioEZ Digestive Optimizer Apple Flavor Powder Horse Supplement, 32-oz tub

Cox Vet Lab Vita-Sorbine Liquid Horse Supplement, 1-gal bottle

DAC Digestive Feed Additive Powder Horse Supplement, 20-lb bucket

Stance Equitec USA Power Stance Horse Supplement, 15-lb bottle

Daily Dose Equine GI Thrive Digestive Conditioner Powder Horse Supplement, 4-lb bucket

Mad Barn Threonine Pure Amino Acid Horse Powder Supplement, 2.2-lb bag

Formula 707 Psyllium Horse Supplement, 3-lb jar

Equerry's Cu-Shine Pellet Horse Supplement, 20-lb bag

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