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SmartDigest® Ultra Powder

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Shipping Frequency: AutoShips every 28 days (details) AutoShips every  days (details) One-time Ship
You'll love our AutoShip because it's:
  • Focused on healthy s, because consistency is key
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  • Totally flexible - edit your order as often as you'd like
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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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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
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
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
Colicare Eligible
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Product Overview

Which horses benefit from comprehensive hindgut support?

In his natural habitat, your horse would graze most of the day to meet his nutritional needs. As a result, his digestive tract is designed to rely on a slow, steady intake of complex carbohydrates like grass and hay. However, constant access to fresh pasture can be hard to come by and many horses don’t (or can’t) have access to free choice hay. Unfortunately, this along with other common events like changes in hay or grain and increased stall time can contribute to an unhealthy hindgut and lead to digestive upset. That’s why it’s smart to provide every horse with support for a balanced hindgut, as it is critical to their overall health and well-being.

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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


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® Ultra Powder is rated 4.6 out of 5 by 801.
Rated 5 out of 5 by from Great hindgut support! I started my sensitive OTTB on SmartDigest Ultra Powder after he was struggling with gas colic issues. In addition to going forage based, I was looking for a pre and probiotic that would help promote a healthy digestive function and aide in fiber digestion. It was an added bonus that the SmartDigest Ultra Powder was part of the ColiCare program! My horse ate the added powder with no issues, so I was happy to see that it was picky eater approved! Once my horse became eligible, I immediately took advantage of the ColiCare benefit, and submitted his application. It is nice to know that I am supporting a balanced hindgut, while receiving the extra ColiCare benefit for peace of mind!
Date published: 2024-05-14
Rated 1 out of 5 by from Did not work. Bought for my old horse for leaky gut syndrome. Tried it twice and both times made things worse after 4 days of use.
Date published: 2023-03-18
Rated 5 out of 5 by from More palatable - will try it for a month The smell of the pellets discouraged consumption, so I called and it was suggested to try the powder instead
Date published: 2022-09-23
Rated 5 out of 5 by from Great product and my horse loves it! It’s a peace of my mind to give this product to my boy with highest chance to avoid colic or any digestion problems. Plus, my boy loves it.
Date published: 2022-09-20
Rated 4 out of 5 by from Love the colicare I got this supplement to help my guy’s sensitive stomach and I also love the colicare program! It was super easy to sign up.
Date published: 2022-05-12
Rated 1 out of 5 by from Horse wouldn’t eat it Horse is not picky eater and she wouldn’t touch this for anything
Date published: 2022-04-10
Rated 5 out of 5 by from Excellent Results w/ Multiple Horses A true power product! I've fed the SmartDigest Ultra Powder to several horses in my barn and seen great results. The two most notable: a rescue and a senior OTTB (now 26 years old). This supplement helped the rescue mare's GI tract regain its health and helped her safely gain weight. This supplement also seemed to be the missing link for my senior OTTB's weight gain struggles! After years of trying different weight gain supplements, pre/probiotic supplements, and GI/ulcer support regiments with little to no true "gains" beyond a healthy but slim physique, I decided to try this one. It's truly the magic recipe for him! Even throughout a year of senior citizen health trials and the harshest winter I've ever had him through, he has held his best weight ever and has shown no signs of gastrointestinal distress during it all!
Date published: 2022-03-20
Rated 5 out of 5 by from Seems to be good Only used a short time but we’ll tolerated. Wanted the colicare coverage
Date published: 2021-09-22
Rated 5 out of 5 by from Full of Support! Have been giving this to my OTTB for 3 years now and love how i can count on this product to support his gut!
Date published: 2021-09-16
Rated 5 out of 5 by from Horse I spoke to a vet they recommended this and actually my horse has gained weight and he is not having diarrhea much anymore
Date published: 2021-08-25
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