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From: Price: $ $ $ $ $ $ $ $ $ $/day $/day $ $ $ $/day Member Price
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Shipping Frequency: AutoShips every 28 days (details) AutoShips every  days (details) One-time Ship
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  • Focused on healthy s, because consistency is key
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PLUS! You'll save % on every shipment if you order this product on AutoShip PLUS! You'll save % on every shipment if you order this product on AutoShip
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    Cups:    ( Cups / Meal)
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Feeding Chart

Daily Serving

Feeding Chart
Dog Weight - lbs Inactive Dog Active Dog Working Dog
Inactive Dog - Less than 30 minutes of vigorous exercise daily
Active Dog - At least 30 minutes of vigorous exercise daily
Working Dog - More than two hours of vigorous exercise daily
This is only a guide. Please consult your veterinarian to determine the perfect feeding amount for your dog.
Only SmartPaks on AutoShip make you eligible to apply for the FREE ColiCare Program. Colicare is a free program that provides up to $15,000 in colic surgery reimbursement
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Please call 1-800-461-8898 to order this product.
Only SmartPaks on AutoShip make you eligible to apply for the FREE ColiCare Program. Colicare is a free program that provides up to $15,000 in colic surgery reimbursement
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Product Overview

Daily hindgut support

SmartDigest is designed to support a healthy hindgut by providing probiotics, prebiotics, and digestive enzymes. This formula is ideal for stressed horses, hard keepers, horses on antibiotics, and those with loose stool.

  • Probiotics, prebiotics, and digestive enzymes for healthy digestion
  • Ideal for stressed horses, hard keepers, horses on antibiotics, and those with loose stool

Learn More

Key Ingredients


Supplement Facts

Ingredient Name Amount Per Serving
Ingredient Name Amount Per Pound

Ingredient Details


Weight Recommended Amount Loading Amount

How the Ingredients Work


Supporting Success

Supercharge Your Supplements

  • Simplify with SmartPaks | Consistent, Custom, Convenient
    Simplify your life with SmartPaks: custom-made, pre-measured daily doses of your horse's supplements.


The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

SmartDigest® is rated 4.6 out of 5 by 427.
Rated 1 out of 5 by from Did not work for me Expensive and my horses wouldn’t eat it. Draft cross colicky on grass others on just for maint Wish I could get a refund
Date published: 2023-07-22
Rated 5 out of 5 by from Worked great! Horse with intermittent loose manure....wanted to start something but start conservatively. This SmartDigest has resolved the issue!
Date published: 2023-01-24
Rated 5 out of 5 by from Tired of booty baths in -10 degrees? In his old age, my gelding started having diarrhea in the winter and whenever his feed would shift slightly. He is a very sensitive gentleman. We tried a million supplements, and they would often work for a month or so, then stop working. We had a lot of booty baths in -10 degree fun for either of us! He has been on this for over a year and it has helped him SO MUCH. He will still get very minor diarrhea for a day or so, a few times a year, if there is a major feed or weather change, but it is not bad at all. We can tell it works, since if he misses a day the really bad diarrhea and gas return. I have kept him on it year round since it has worked so well. He is a picky eater and will typically eat around powder supplements, but he always eats this no problem. Thank you for saving the two of us from a long, cold winter of booty baths!
Date published: 2022-12-10
Rated 5 out of 5 by from It's a Winner! My mare is a picky girl. If you add any sort of non-pelleted supplement into her feed, she refuses to eat. That being said, I was worried about adding SmartDigest into her paks. When it arrived, I was surprised at how good it smelled and crossed my fingers that she would enjoy it. I kid you not, its my mare's favorite part of her meal! She dives in, mouth open to eat it first before moving on to the rest of her feed! I feel more at ease knowing she's getting the extra support and that she enjoys it as well.
Date published: 2022-06-17
Rated 5 out of 5 by from Great probiotics I started using this as a more cost effective option for my 3 horses. I had 1 horse that always had loose stool no matter what hay or other probiotics I used. After 2 weeks on SmartDigest the wetness went away, and he has not had loose stool since… going on 2 years. I love this product and it’s easy to mix into grain. Palatable!
Date published: 2022-02-23
Rated 3 out of 5 by from Smells good, not sure if it works I bought this about a month and a half ago and haven’t noticed a change in my mare. She is somewhat picky though so there are many times when she leaves most of it in the bottom of her bucket. She still has loose stools and I will be switching up to a different product.
Date published: 2021-06-08
Rated 5 out of 5 by from Using because of antibiotics My horse has been on antibiotics because of a bad injury with lots of wounds all over. I bought these to hopefully keep her from getting digestive problems. So far, after nearly 12 weeks on the antibiotics, she has had no issues. She doesn't really like the taste, but after a few days, she now eats it readily.
Date published: 2021-05-22
Rated 4 out of 5 by from Digestive supplement We bought this 2 months ago. I won’t know how well it works until we get back to hot weather, but so far so good
Date published: 2020-12-29
Rated 5 out of 5 by from Great for my horses! I bought this a month ago and both my mares are looking so much better.
Date published: 2020-08-17
Rated 3 out of 5 by from Good gone Bad I bought this a month or so ago. At first, I started to see improvement in my horse, but after 3 weeks, my horse refused to eat it anymore no matter what I did.
Date published: 2020-08-03
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