AmericanaPetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Flash Sale, In-Store and Online now through Sunday

|
Shop Now
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!


A boy outside with a dog. A man is on one knee in the background.
A boy outside with a dog. A man is on one knee in the background.

Horse Probiotics & Digestive Supplements

  1. Home
  2. /

  3. Horse
  4. /

  5. Horse Health & Wellness
  6. /

  7. Horse Supplements
  8. /

  9. Horse Probiotics & Digestive Supplements

{"store_id":2314,"page_number":1,"category":"Horse>Horse Health & Wellness>Horse Supplements>Horse Probiotics & Digestive Supplements","keywords":"horse-probiotics-digestive-supplements","item":"507043299,126998399,113849799,257644599,502208199,220216199,133686399,113345799,105838399,200228699,603047799,173691399,500330499,135017699,501357999,124587899,257644299,113337299,130684399,506557699,113323999,240272599,155237899,134855099,606792999,608024199,600853899,157171199,608024099,606793099,605695699,207889799,605700899,605696099,113337399,605697799,600853799,605701599,157171299,157171499,502242199,157171399,158148199,500332099,234860599,513883299,199686299,199685999,247293399,232552199","filters":[],"availability":"","price":"","id":""}

Smart Supply eligible

Auto order and save everyday

Pickup
Delivery

Smart Supply eligible

Auto order and save everyday

Sort by Most Popular

Horse Probiotics & Digestive Supplements (117)

Probios Dispersible Horse and Livestock Probiotic Powder, 240g
Probios Dispersible Horse and Livestock Probiotic Powder, 240g

Probios Dispersible Horse and Livestock Probiotic Powder, 240g

4.8

(351)

$16.99

$16

.99

Sale Was $18.99 Save $2.00

Purina Outlast Gastric Support Horse Supplement
Purina Outlast Gastric Support Horse Supplement

Purina Outlast Gastric Support Horse Supplement

4.8

(384)

$12.49-
$47.99

$12

.49

-

$47

.99

ULCERGARD Oral Paste for Horses, 4 Doses
ULCERGARD Oral Paste for Horses, 4 Doses

ULCERGARD Oral Paste for Horses, 4 Doses

4.8

(399)

$51.99

$51

.99

SmartEquine SmartDigest Equine Supplement
SmartEquine SmartDigest Equine Supplement

SmartEquine SmartDigest Equine Supplement

4.6

(429)

$28.99

$28

.99

See price in cart

Farnam Sand Clear Horse Supplement, 3.75 lb.
Farnam Sand Clear Horse Supplement, 3.75 lb.

Farnam Sand Clear Horse Supplement, 3.75 lb.

4.8

(128)

$33.99

$33

.99

Manna Pro Jump Start Plus Oral Microbial Gel for Horses, 60g
Manna Pro Jump Start Plus Oral Microbial Gel for Horses, 60g

Manna Pro Jump Start Plus Oral Microbial Gel for Horses, 60g

4.8

(35)

$9.99

$9

.99

DuMOR Gentle Gut Advanced Digestive Pelleted Horse Supplement, 10 lb.
DuMOR Gentle Gut Advanced Digestive Pelleted Horse Supplement, 10 lb.

DuMOR Gentle Gut Advanced Digestive Pelleted Horse Supplement, 10 lb.

4.8

(39)

$42.99

$42

.99

Corta-Flex U Gard Gastric Support Pelleted Horse Supplement, 10 lb.
Corta-Flex U Gard Gastric Support Pelleted Horse Supplement, 10 lb.

Corta-Flex U Gard Gastric Support Pelleted Horse Supplement, 10 lb.

4.7

(500)

$62.99

$62

.99

Probios Equine Appetite and Digestive Supplement Soft Chews, 600g
Probios Equine Appetite and Digestive Supplement Soft Chews, 600g

Probios Equine Appetite and Digestive Supplement Soft Chews, 600g

4.7

(85)

$21.99

$21

.99

Sale Was $23.99 Save $2.00

Probios Digestive Supplement Dispersible Powder
Probios Digestive Supplement Dispersible Powder

Probios Digestive Supplement Dispersible Powder

4.8

(313)

$69.99-
$314.99

$69

.99

-

$314

.99

Sale Select Items Save Up To $5.00

100X Equine Gut X
100X Equine Gut X

100X Equine Gut X

4.3

(20)

$113.99

$113

.99

Redmond Equine Rock Crushed with Garlic Insect Repellent for Horses, 5 lb.
Redmond Equine Rock Crushed with Garlic Insect Repellent for Horses, 5 lb.

Redmond Equine Rock Crushed with Garlic Insect Repellent for Horses, 5 lb.

4.4

(42)

$24.99

$24

.99

Probios Equine One Digestive Supplement Oral Gel, 30cc
Probios Equine One Digestive Supplement Oral Gel, 30cc

Probios Equine One Digestive Supplement Oral Gel, 30cc

5.0

(31)

$10.99

$10

.99

Sale Was $12.99 Save $2.00

Ramard Total Pre and Probiotic for Horses and Other Animals, 8.5 oz.
Ramard Total Pre and Probiotic for Horses and Other Animals, 8.5 oz.

Ramard Total Pre and Probiotic for Horses and Other Animals, 8.5 oz.

5.0

(21)

$17.99

$17

.99

Manna Pro Optizyme Probiotic Crumbled Horse Supplement, 3 lb.
Manna Pro Optizyme Probiotic Crumbled Horse Supplement, 3 lb.

Manna Pro Optizyme Probiotic Crumbled Horse Supplement, 3 lb.

4.8

(83)

$19.99

$19

.99

DuMOR Probiotics Multi-Species Powdered Probiotic Horse Supplement, 0.5 lb.
DuMOR Probiotics Multi-Species Powdered Probiotic Horse Supplement, 0.5 lb.

DuMOR Probiotics Multi-Species Powdered Probiotic Horse Supplement, 0.5 lb.

4.8

(70)

$13.99

$13

.99

Showing1-50of 117 items

  • 1
  • 2
  • 3

Items per page:50|100|150|200

Compare

Add up to 4 items

Related Categories

  • Horse Treats
  • Game Feed & Minerals
  • Horse Liquid Feed Supplements
  • Equine Ulcer Supplements
  • Horse Feed And Supplments
  • Platinum Horse Supplement
  • Horse Topline Supplements
  • Livestock Probiotics
  • Complete Horse Feed
  • Dog Probiotic Treats

Related Articles

  • Supporting Your Pet’s Digestion

    Supporting Your Pet’s Digestion

  • 4 Best Toys for Horses

    4 Best Toys for Horses

  • Horse Grooming Kit

    Horse Grooming Kit

  • Horse Feeding: Best Feed & Grain for Horses

    Horse Feeding: Best Feed & Grain for Horses

Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.

Sign in for a better experience

Unlock deals, rewards & more.