Digestive Horse Supplements

By nature, your horse's digestive system is somewhat delicate. When you combine that with increased stress associated with high-level performance, it is essential that you are providing your horse with a supplement that supports digestive health. Whether you're looking for treatment for ulcers or looking to introduce a preventative probiotic to your horse's feed, we have a great variety of digestive health products for your horse's varying needs. Choose from trusted brands such as Vitaflex, Finish Line, Uckele and more! Even if you take the best care of your horse, there's always a risk of colic, so take a look at our handy guide to learn more about signs, common myths & steps for prevention.

Horse Supplements - lowest prices

Sort By
Biotic 8
$19.95 - $80.00

Biotic 8™ by Omega Alpha is used to change the bacteria flora in the large intestine and also promote good digestion and intestinal.
There are 8 different types of good bacteria thus ensuring a balanced approach to changing the bacterial flora. Each of these bacteria has been shown to help prevent the growth of the bad bacteria.

DOSAGE: Administer two scoops with feed daily.

$32.95 - $109.95

Gardion Equine by Spectra Animal Health is for horses with stomach ulcers. Gardion is a liquid solution of herbs with healing properties and the ability to promote a healthy appetite in horses with ulcers. Approximately 80% of horses have stomach lesions due to food consumption and the stress of heavy training.

Formulated to promote rapid healing of stomach and intestinal lesions (ulcers). Contains ingredients that cleanse the wound and encourage natural protective coating of stomach and intestine lining while correcting alkaline acid balance. Works in harmony with the equine system - does not mask the problem. Helps optimize food absorption and promote appetite. Contains antibacterial properties.

For the initial treatment administer 2 fluid ounces directly into the horses mouth for 6 to10 weeks. After the initial treatment administer 1 fluid ounce daily.

A 32 oz bottle will provide one horse with up to a 32 day supply.

Ration Plus - 16 Oz

Ration Plus

Product Details:

To restore the digestive system, a healthy environment for the growth of beneficial microflora must be maintained. Designed to be fed daily, Ration Plus by Ration Plus (a liquid lactobacillus fermentation product) helps maintain an environment for beneficial digestive microorganisms to provide your horse with a better access to a full array of nutrients. It relieves and prevents the depletion of beneficial intestinal bacteria brought on from travel, competition and breeding.

Ration Plus can help horses suffering from:

  • Low weight
  • Ulcers and colic 
  • Decreased stamina 
  • Increased stress 
  • Poor hair coat and hooves 
  • Poor appetite

Ration Plus can be used for all horses in every stage of life, including foals and pregnant or lactating mares. Add about 6 ml of Ration Plus to a full grown horse’s daily rations.

Apply directly on hay or grain or syringe directly in mouth.
One 16 ounce bottle will supplement one 1000 - 1200 lb horse for about 90 days.

Gastric Shield Gallon
$33.95 - $36.95

Gastric ulcers occur in up to 90% of performance horses. Gastric Shield by Strictly Equine can provide a safe, non toxic and cost effective alternative approach for the treatment and prevention of ulcers.

Deglycerized licorice and silica have anti-inflammatory effects and aid in the healing of gastric tissue. Copper proteinate is very soothing to the digestive tract and can increase tissue healing. Magnesium and calcium act as a buffering agent to reduce the effects of excess stomach acid and are helpful in digestive tract healing. Lactobacillus Acidophilus and Lactococcus Lactis are live "good" bacteria to improve the health of the digestive tract.

The one gallon jug will provide one horse with up to a 128 day supply.

Milk Of Magnesia Gallon
$15.50 - $16.95

Milk of Magnesia by Milk of Magnesia is for the relief of heartburn, sour stomach and/or indigestion, and mild constipation. Each teaspoonful contains magnesium hydroxide 400 mg.

*Packaging may vary*

Rebound 3 Syringe 34 gm
$6.75 - $6.95

Under normal circumstances the horse is an extremely efficient machine. However, like so many efficient machines, even the slightest deviation from normal can cause problems. The most likely cause of such deviation in today's horse is stress. One of the first consequences of stress is that the natural balance of flora in the animal becomes disturbed. The flora are important in the breakdown and subsequent absorption of nutrients in order to help ensure that the body's protective system or immunity system remains intact. In addition to stress, chemical additives, worming remedies, and antibiotics are factors which can seriously affect the composition of normal intestinal flora.

Rebound 3 is an oral-dose paste designed to help restore and maintain the desirable micro-organisms in the gut of the horse.

The 30 gram syringe contains 3 full doses.

$19.95 - $125.00

Equine Gastra-FX by Omega Alpha

Product Details:

  • Used to treat ulcers and irritated gut by providing mucilage to coat irritated tissue and aid in healing.

Ingredients: marshmallow root, slippery elm, licorice root, beet extract, and apple concentrate.

Gastrofos Gut Nutrition Formula 22 lb

GNF by TRM. Gastrofos is a unique supplement, for daily feeding to horses prone to gastric disturbances. Gastrofos will assist in maintaining optimum gut health and function, allowing maximum utilisation of feed.

Gastrofos supplies a unique formulation of prebiotics, amino acids, seaweed extract and specific minerals necessary to aid in the recovery and maintenance of a healthy digestive tract. It is sold in a convenient pelleted formulation.

Ingredients (per pound):

  • Crude Protein, Min .... 10%
  • L-Theronine, Min ..... 4.5%
  • Crude Fat, Min. .......... 3%
  • Crude Fiber, Max .....1.5%
  • Calcium, Min. ............. 7%
  • Calcium, Max ............. 9%
  • Sodium, Min .............1.3%
  • Sodium, Max ........... 1.5%
  • Magnesium, Min ........3.9%

Feeding Instructions: All horses: Feed 50 g twice daily.  Ponies and foals: Feed 25 g twice daily.

Ulc R Aid
$24.99 - $42.95

Ulc-R-Aid is designed to nutritionally support horses of all ages that have gastric ulcers. Ulc-R-Aid's formula combines natural supplemental calcium and magnesium, commonly known as antacids, with the protective healing properties of Colostrashield.

Product Details:

  • Natural alternative to pharmaceuticals and antibiotics with no side effects
  • Colostrashield contains over 37 natural immune factors and more than 8 growth factors
  • Nutritionally aid in combating illness while protecting against infection.
  • Growth factors work to repair and reverse the damages caused by disease and stress.
  • It contains L-Tryptophan, Thiamine, Calcium and Magnesium.
  • The 4 lb container provides up to a 128 day supply for one horse.
  • The 10 lb container provides up to a 320 day supply for one horse.
  • 4.75
    Digest It 5 lb

    Digest-It by Vapco is an all natural Direct-Fed Microbial (DFM) and enzyme dietary supplement to aid in the digestion of feed stuffs.

    Formulated to improve vita-nutrient function for growth, maintenance, reproduction, lactation and work. Fights colic, tie-ups and gas pains. A synergistic make-up of beneficial microflora (friendly bacteria) and digestive enzymes that is biotolerant (survives bile). May be added to any feed program for complete nutrient breakdown and assimilation by the body. Digest-It™ contains the live naturally occurring microogranisms of Lactobacillus Acidophilus and Streptococcus Faecium.

    The formula also contains enzymes that break down carbohydrates, protein, fiber and fat into simpler nutrients for energy metabolism, protein synthesis or storage.

    A 5 lb pail will last one horse up to 80 days at the full ration.

    Focus Sr Senior
    $26.95 - $159.95

    Focus SR by Source has what may be missing from your senior horses's diet. As our equine partners age they need extra help as their metabolic systems become less efficient. Focus SR provides a unique spectrum of essential Omega fatty acids, anti-oxidants, vitamins, beneficial microbes, chelated minerals, nutritional yeast culture and enzymes for special nutritional support for the aging horse. In addition it includes a daily serving of Source original micronutrients to make it all work.

    Source harvests and blends select varieties of cold water seaweeds for the nutrients in the Source Original formula. These nutrients include at least 60 minerals and trace elements in an organic, highly bioavailable form. In addition, seaweeds contain other natural bio-active compounds and co-factors which may be missing from your horse's diet. These micronutrients are synergistic with all the other ingredients in Focus SR and will help to increase their effectiveness.

    Product Details:

    • Supports overall well being
    • Includes a daily serving of SOURCE micronutrients
    • Blend of vitamins, minerals, fatty acids, enzymes, and antioxidants
    • Contains nutrients only found in marine plants

    The 3.5 lb container will provide up to an 37 day supply for one horse.
    The 25 lb container will provide up to an 8 month supply for one horse.

    Equine Gold
    $23.00 - $124.00

    Kauffman's Equine gold is a premium blend of Saccharomyces cerevisiae (active, dry cell yeast), direct-fed microorganisms and digestive enzymes to be used in all classes of equine feeds.

    The total microbial count of Kauffman's Equine Gold exceeds 807 Billion colony forming units (CFU)/lb. or 50.4 Billion CFU/oz.

    The active, dry cell yeast scavenge oxygen in the gut to aid in anaerobic fiber digestion, while the five strains of beneficial bacteria and digestive enzymes enhance total tract digestibility of a variety of feedstuffs

    Probios Soft Chews

    Probios Soft Chews are suggested to be used daily to maintain a healthy digestive system. Also, during times of stress including traveling, training, after antibiotic therapy, deworming and during digestive disorders and upsets.

    RegenerEQ 500 ml

    RegenerEQ by Omega Alpha is a brand new way to promote and maintain better overall Gastro Intestinal health in the equine athlete, without limiting the stomach acid production that is so essential for their digestive process. Regener EQ is cost effective and easy to administer in a ready to absorb liquid format.

    Product Details:

    • RegenerEQ supports stomach health
    • Quickly stimulates appetite in horses that are stressed from travel, competition, new surroundings or new feed.
    • Backed by 4 years of scientific research and clinical tirals


    • Shake well before use.
    • For oral administration only.
    • Administer15ml twice daily orally for 16 days
    • Maintenance dose 15 ml once daily.

    Ingredients: Fraction 23, Sunflower Oil, Flax Oil, Mixed Tocopherols, Silica

    RegenerEQ is manufactured under strict GMP standards. This information is not intended to diagnose or treat health conditions. We always recommend consultation with your veterinarian for proper diagnosis.

    Ultra GH TopDress Pellets 7.5 lb

    Ultra GH TopDress Pellets by Tribute Equine Nutrition

    Receive additional gut health benefits of Ultra GH in the form of a top dress. This pelleted feed supplement is formulated to optimize digestive health in mature horses.

    Product Details:

    • Equi-Ferm XL (microexcapsulated active dry yeast) acts as both a pre and probiotic to supper over digestibility and gut health
    • Organic Minerals promote tissue healing in the gut
    • Fermented Soya supports normal digestive health by helping ease occasional gastric discomfort
    • Direct-fed microbials(probiotics)
    • Refine by:
    • Clear
      Supplement Form
      • Powder (29)
      • Liquid (13)
      • Paste (13)
      • Pellets (13)
      • Gel (2)
    • Clear
      Ahc Products (1)
      AniMed Horse Care (1)
      Arenus (1)
      Basic Equine Health (7)
      Bluegrass Equine Products (2)
      Chr Hansen Biosystems (1)
      Corta-Flx (1)
      Cox Vet Labs (4)
      Enviro Equine (4)
      Equi Aid (1)
      Farnam (2)
      Finish Line (1)
      Formula 707 (1)
      Freedom Health Llc (1)
      Gateway Products (1)
      Kauffmans Animal Health (1)
      Kentucky Performance Products (2)
      Manna Pro (1)
      Mare Magic (1)
      Merial (1)
      Omega Alpha (3)
      Oralx (1)
      Peak Performance Nutrients (1)
      Perfect Products (1)
      Priority Care (1)
      Probios (1)
      Progressive Nutrition (1)
      Ramard (3)
      Ration Plus (1)
      Redmond Minerals Inc (1)
      Source (1)
      Spectra Animal Health (1)
      Stops Colic LLC (2)
      Strictly Equine (1)
      TRM (1)
      Tomlyn (1)
      Tribute Equine Nutrition (2)
      Uckele (1)
      Vapco (1)
      Vita Royal (1)
      dac (3)
    • Clear
      • $5.00-$9.99 (7)
      • $10.00-$24.99 (17)
      • $25.00-$49.99 (21)
      • $50.00-$99.99 (14)
      • $100.00-$199.99 (2)
      • $200.00-$299.99 (2)
      • $400.00-$499.99 (1)
    • Sale and Clearance (9)
    • New Item (2)
    Recently Viewed Categories