PLEASE NOTE: You may experience errors on our site when using Internet Explorer 10 or lower. Please consider updating your browser, or download Google Chrome.
Ship speed applies to in stock items, pending location. Does not include personalized items like engraving, embroidery, SmartPaks, or PortionPaks. Complete details on our Shipping Policies page.
All of our supplement and product expertise is just a text away. Ask questions, manage your account, and place orders by texting 26756 from your mobile phone. Have a great ride!

Our experts are available
Monday – Thursday 9:00 am – 5:00 pm EST
Friday 9:00 am – 3:00 pm EST

*By texting 26756, you're giving SmartPak your consent to text you to help resolve your issue, including automated replies, at the number you provided. To opt out, text STOP to 26756. Text HELP to 26756 for info. Msg&rates may apply. Consent to receive texts not required to buy products. Terms & conditions and the full Text Message Privacy Policy can be found at https://www.smartpakequine.com/content/2waytextTC in case you're interested.
Putting your horse's supplements on AutoShip helps you take great care of your horse, so we take great care of you with SmartPerks! When you order your horse's supplements on AutoShip, you're automatically* eligible for our FREE SmartPerks benefits, including:
Learn more about SmartPerks
*At least one individual AutoShip supplement or horse's SmartPaks must be over $40. Some exclusions apply.
Visit SmartPak.com/SmartPerks or call 1-800-461-8898 for details.

Qualifying Items

Qualifying items are eligible for free shipping, every day. Look for the badge below on the product page to confirm that your item ships free!
Free Shipping

Ride Along Items

Ride Along items are eligible for free shipping when shipped with your next AutoShip order or any qualifying item. Look for the badge below to identify a Ride Along item.
Ships free with a qualifying item

SmartDigest® Ultra Powder

(Learn why)
1. Packaging/Size
The frequency you selected is not eligible for SmartPerks benefits that come with AutoShip supplement orders. In order to get benefits like free shipping and 10% off, set this product to ship at least every days. What are SmartPerks?
2. Customization & Shipping Frequency
You'll love our AutoShip because it's:
  • Focused on healthy s, because consistency is key
  • Easy to snooze or cancel online, anytime
  • Totally flexible - edit your order as often as you'd like
  • Your VIP pass to FREE SmartPerks benefits
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
We're bringing you this product at the lowest price allowed by the manufacturer so you won't find it cheaper anywhere else. This also means we can't apply any further discounts or promotions.
These are for:
Sign in to choose an existing
These are for:
Sign in to choose an existing
Maintenance dose

Choose AutoShip to become eligible to apply for the FREE Colicare Program after checkout.

ColiCare is a FREE veterinarian-directed wellness program that provides enrolled horses with up to $10,000 of colic surgery reimbursement.

How Does it Work?

  1. Order any ColiCare Eligible Product in SmartPaks
  2. Fill out the quick application online- no paperwork required!
  3. Complete the Annual Wellness Requirements every year:
  • Physical exam performed by your vet
  • Dental exam performed by your vet
  • Vaccinations administered by your vet
  • Deworming program developed with your vet that includes at least one fecal test and two deworming administrations per year

Provided you meet the requirements above, if your horse undergoes any type of colic surgery, you'll be eligible for up to $10,000 of reimbursement.

Learn More »
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPaks" to add this supplement to your horse's current order or enter a different horse name.
Please call 1-800-461-8898 to order this product.
New ship same day!
These are for:
Sign in to choose an existing
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPaks" to add this supplement to your horse's current order or enter a different horse name.
-
+
Order within and
have it by
Shipping to
Add these items to your cart to get your estimated arrival date.
Shipping to
These are for:
Sign in to choose an existing
These are for:
Sign in to choose an existing
Feeding Chart

Daily Serving

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.
( Cups / Meal)
These are for:
Sign in to choose an existing
Maintenance dose

You're eligible to apply for our FREE ColiCare Program after checkout.

ColiCare is a FREE veterinarian-directed wellness program that provides enrolled horses with up to $10,000 of colic surgery reimbursement.

How Does it Work?

  1. Order any ColiCare Eligible Product in SmartPaks
  2. Fill out the quick application online- no paperwork required!
  3. Complete the Annual Wellness Requirements every year:
  • Physical exam performed by your vet
  • Dental exam performed by your vet
  • Vaccinations administered by your vet
  • Deworming program developed with your vet that includes at least one fecal test and two deworming administrations per year

Provided you meet the requirements above, if your horse undergoes any type of colic surgery, you'll be eligible for up to $10,000 of reimbursement.

Learn More »
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPaks" to add this supplement to your horse's current order or enter a different horse name.
Please call 1-800-461-8898 to order this product.
New ship same day!
These are for:
Sign in to choose an existing
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPaks" to add this supplement to your horse's current order or enter a different horse name.
-
+
Order within and
have it by
Shipping to
Add these items to your cart to get your estimated arrival date.
Shipping to

Comprehensive hindgut support

  • Provides clinically studied ingredients, including prebiotics, probiotics, yeast, and enzymes
  • Order in SmartPaks & you may be eligible for $10,000 of colic surgery reimbursement through ColiCare
The clinically studied ingredients in SmartDigest Ultra include prebiotics shown to reduce disruption in the cecum and colon and to inhibit the absorption of harmful bacteria in the hindgut; yeast shown to improve fiber digestion and to assist the beneficial bacteria of the cecum in adjusting to feed changes; and enzymes demonstrated to increase the proper digestion of starch in the foregut.

SmartDigest Ultra provides unparalleled hindgut support for every horse, to help maintain digestive balance.

Order SmartDigest Ultra in SmartPaks and you may be eligible for up to $10,000 of colic surgery reimbursement through our ColiCare program!

Also available in pellets

100% Happiness
Guarantee
HappinessGuarantee
At SmartPak, your happiness is at the core of everything we do. We back every order with our 100% Happiness Guarantee so that you can shop with confidence. If you're ever less than thrilled with your purchase, just let us know and we'll refund you right away. No hassles, no hoops, no kidding.

Other ways to support success

(based on )
of customers would recommend this product to a friend!
Tell us what you think!

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.

  • Review 0
  • Votes 0
  • Discipline:
  • Expertise:
  • Product
    Experience:
  • Competitor:
Quality
Value
Palatability

Helpful?

Ingredients

(Maintenance Dose = )
Ingredient Per Serving Per Pound
How the Ingredients Work
  •  
  •  
  •  

Instructions

Order in SmartPaks
Instructions for Use:
Horse Weight Recommended Amount Loading Amount

Compare

Research

You Might Like
    Customers Also Shopped For
    Daily Gold Stress Relief Paste is made from ...
    Description:
    Daily Gold Stress Relief Paste is made from Redmond’s very own naturally occurring bentonite clay, which contains a wide selection of minerals and elements that work together to support healthy digestion. This formula helps your horse’s digestive tract work as ...
    The horse’s gastrointestinal tract is easily imbalanced by ...
    Description:
    The horse’s gastrointestinal tract is easily imbalanced by stress, disease, diet, environment, or training. EquiOtic™ supports a healthy GI tract by helping regulate the surface bacteria with equine sourced Lactobacillus reuteri that is cultured from the horse. Only EquiOtic™ delivers ...
    The horse’s gastrointestinal tract is easily imbalanced by ...
    Description:
    The horse’s gastrointestinal tract is easily imbalanced by stress, disease, diet, environment, or training. EquiOtic™ supports a healthy GI tract by helping regulate the surface bacteria with equine sourced Lactobacillus reuteri that is cultured from the horse. Only EquiOtic™ delivers ...
    Time-released hindgut buffer to decrease risk of hindgut ...
    Description:
    Time-released hindgut buffer to decrease risk of hindgut acidosis in at risk horses. Horses consuming grain as part of their daily ration or grazing lush pasture have an increased risk of developing hindgut acidosis due to starch or fructan overload ...
    FullBucket® Equine Probiotic Pellets are a highly concentrated ...
    Description:
    FullBucket® Equine Probiotic Pellets are a highly concentrated and palatable pelleted equine probiotic formula. This supplement provides support for your horse’s digestive and immune systems with 50 billion CFUs of microencapsulated saccharomyces boulardii, prebiotics, and l-glutamine in every serving. ...
    Probios powder is a probiotic supplement for horses ...
    Description:
    Probios powder is a probiotic supplement for horses that contains guaranteed levels of Lactobacillus plantarum, Enterococcus faecium, Lactobacillus casei, and Lactobacillus acidophilus. Probios is the world's most widely recognized, researched, and used brand of DFM (direct-fed microbial).
    Sand Clear contains psyllium seed husk, a natural ...
    Description:
    Sand Clear contains psyllium seed husk, a natural soluble fiber that increases feed ration bulk. Sand Clear includes apple and molasses flavoring horses love. Psyllium contains more soluble fiber than oat bran and wheat bran combined. There is 80% soluble ...

    Reviews

    SmartDigest® Ultra Powder is rated 4.6 out of 5 by 770.
    Rated 5 out of 5 by from Easy to use Started this shortly after my mare passed. Gives me peace of mind knowing my gelding is getting good stuff for his tummy and protecting my investment!
    Date published: 2018-09-04
    Rated 1 out of 5 by from Not for picky eaters Neither of my horses would finish their feed with this supplement in it.
    Date published: 2018-07-27
    Rated 5 out of 5 by from Great Product! My gelding is doing great on this supplement! He used to gas colic quite often, runny poops, go around with his tail out and uncomfortable. Now he is happy and comfortable!
    Date published: 2018-05-25
    Rated 5 out of 5 by from Great product My horses have been on Ultra Digest for years. With the difference in the quality of hay every year, I like to know they are on a colic preventive supplement.
    Date published: 2018-05-09
    Rated 5 out of 5 by from Great product! My 15 yo mare cribs, she recently had a colic episode requiring veterinarian intervention. My vet suggested that I try the smart digest (I bought the ultra powder.). The mare has been on the Smart Digest for 45 days and while she still cribs, the severity and intensity which she cribs has decreased significantly. Also, the amount of gas she passes has greatly lessened. I am so relieved to have found a product that actually works!
    Date published: 2018-04-28
    Rated 5 out of 5 by from great features I bought smartpak SmartDigest 2 months ago and am pleased to say it is helping with Misti's Diarrhea..and now she has normal piles..yay..
    Date published: 2018-04-17
    Rated 5 out of 5 by from This supplement has made my horse feel so much hap He feels amazing and back to his normal self. I am at piece of mind knowing that his tummy is well taken care of.
    Date published: 2018-04-12
    Rated 5 out of 5 by from Won't buy anything else! I put my 12 year old ottb on SmartDigest Ultra about 5 weeks ago, and I can already see a difference! We've been battling ulcers and digestive upsest for almost a year now and nothing has worked quite like this. I can see a difference in his mood and an improvement in his behavior. He's a crazy picky eater and he doesn't even bat an eye at the powder in his grain. 10/10 recommend SmartDigest Ultra to everyone! The ColiCare is an added bonus that gives me a peace of mind.
    Date published: 2018-03-28
    Rated 5 out of 5 by from Amazing Supplement! My boy has had significant change while on this supplement. He is always happy and showing signs of good tummy health.
    Date published: 2018-03-16
    Rated 5 out of 5 by from Super Mum horse has morning had any digestio issues since she started this supplement!
    Date published: 2018-03-01
    Rated 2 out of 5 by from Horse(s) won't touch it The idea is good, but both my horses, who aren't usually picky eaters refused to eat their entire bucket of grain when I added SmartDigest. I tried the SmartDigest Ultra Pellets prior to the powder, but the same thing. Called customer service and they said they can't do a refund, even though I had just spent over $100 on a new shipment, but would send me some liquid to put on top of it to se if they would eat it. I had already tried mixing both the powder and the pellets with water, juice, adding treats, etc with no luck. Colicare is a great advantage, but not when it prevents your horses from touching their food completely. Once I removed the SmartDigest they continued to eat their grain as normal.
    Date published: 2018-02-26
    Rated 5 out of 5 by from Great product Very good product. Horses have adjusted well to it. Thank you!
    Date published: 2017-09-25
    Rated 2 out of 5 by from Did Not Help My Horse's Colic Issues It's hard to rate this product because it's difficult to tell if it truly helps or not, in my horse's case. He colicked a few times since I've owned him, one bad one in 2015, two in 2016. I put him on this product after he had a medical colic this May and he just colicked again in July, in which he went through surgery. Unfortunately he was not eligible for the coliccare since he had undergone a previous colic. I'm sure these ingredients help promote hindgut health but in my horse's care, it did not help his colic issues.
    Date published: 2017-08-02
    Rated 5 out of 5 by from Finally found a supplement that works I have struggled for years to put and keep weight on my horse. We struggled with weight lose, periodic loose stools and poor appetite. Its been 1 month on smartdigest and Eve looks like a different horse.. She looks the best she has in many years.
    Date published: 2017-07-29
    Rated 5 out of 5 by from Great results My mare began to experience episodes of gas colic as the weather became hot this summer. After an expensive vet visit, a friend recommended that I try SmartDigest. Since feeding the SmartDigest to my mare, she has experienced no gas colic. My mare and my budget thank you!
    Date published: 2017-07-26
    Rated 5 out of 5 by from The Best Supplement I use Smart Digest Ultra for my horse because it gives me peace of mind that I'm giving my horse the best supplement to help aid her digestion.
    Date published: 2017-07-21
    Rated 5 out of 5 by from Awesome stuff Talent is doing fantastic on it. This is why I hate rating products because I have to do more than 20 characters
    Date published: 2017-07-04
    Rated 5 out of 5 by from Major changes in my horse! Happy customer! I've had my very heavy cribber on this supplement for 8 months now. He's never colicked but would get significant gas episodes to the point he'd stop eating and start rocking in his stall. I was very afraid colic was our next step. Since putting him on this supplement he has had no gassy episodes. He still cribs like a demon but he's much more comfortable on a daily basis thanks to SmartDigest!
    Date published: 2017-06-19
    Rated 5 out of 5 by from Performed a miracle My 11yo gelding had an issue with sand ingestion prior to my owning him. I had him for 3 months, gave him a sand treatment and he ended up with months upon months of various forms of diarrhea. Vet gave him mineral oil and Metamucil to move more sand out. Afterwards the diarrhea got better but he had an issue with this disgusting wet gas that would trickle down the backs of his legs. After more months of Metamucil treatment, I decided to try SmartDigest ultra powder. I was floored to find this issue virtually disappeared after *2 weeks*. I was expecting two months for his system to adapt. I couldn't be happier with this product!
    Date published: 2017-06-05
    Rated 5 out of 5 by from Love This! I've had my horse on the SmartDigest powder for about 2 years and recently upgraded to the Ultra. The difference is amazing, the transition to the spring grass this year seems easy. I'm not as stressed because of colic. My horse has not showed any signs of colic since we upgraded. This product is definitely worth it!
    Date published: 2017-05-24
    Rated 5 out of 5 by from Very palatable I've had mybhorse on this for couple months now. Seems to have helped w digestion and ulcers
    Date published: 2017-05-10
    Rated 5 out of 5 by from such a great product! My horses LOVE this stuff. They eat their grain better, and DIVE in to breakfast and dinner with real gusto! I have a bit of a picky eater and this has been his "chocolate". The effects on his digestion seem to be excellent. Of course it's always hard to tell "what one thing" made the difference when you feed multiple items,BUT he seems much more content and is eating and passing stool normally. (ALL VERY GOOD!)
    Date published: 2017-05-05
    Rated 5 out of 5 by from Great product that works! I started my gelding on this over a year ago. At the time he would have intermittent diarrhea for no apparent reason (no stressors, change in food, etc..) I had tried other products with nothing helping or it was only a short term fix. Since beginning the SmartDigest he has had consistent stools with no issues what so ever. It is also part of the ColiCare which is very important to me. I would definitely recommend this to anyone
    Date published: 2017-04-17
    Rated 5 out of 5 by from Results for Ziggy are showing! I started Ziggy on SmartDigest a few weeks back and I am impressed with how fast the results were! Within a week he went from projectile liquid diahrrea to normal manure piles - and he continues to have normal piles. Much happier horse and owners!
    Date published: 2017-04-06
    Rated 2 out of 5 by from Didn't do much, then my horse stopped eating it. My horse was eating this fine for a while, but I saw no improvement in his moderate dietary condition. He then stopped eating it. Do not waste your money on this, just go with the basic SmartDigest.
    Date published: 2017-03-13
    Rated 5 out of 5 by from My horse loves it This supplement works wonders and my horse loves it.
    Date published: 2017-03-10
    Rated 5 out of 5 by from Great product I bought this to ensure the health of my 20 y/o mare whom is very active and I am still successfully competing.
    Date published: 2017-02-24
    Rated 2 out of 5 by from Unpalatable, not for fussy horses Bought this supplement for my somewhat fussy mare, normally I can get her to eat powdered supplements she doesn't like with molasses, she wouldn't even eat this one with molasses. Seems like a great product for price but i cant convince my mare to eat it.
    Date published: 2017-02-21
    Rated 5 out of 5 by from Works great for my OTTB mare I bought this so I would get the Hind gut supplement plus the colicare coverage. However I think my mare is now eating better than ever and I hear her stomach all the time! I love this product. She eats it on dry grain or in her mash. I recommend this product to everyone I know !
    Date published: 2017-02-21
    Rated 5 out of 5 by from Horse loves it! Bought this 2 months ago and it seems to agree wonderfully with my horse!
    Date published: 2017-02-21
    • y_2020, m_4, d_7, h_20
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.5
    • cp_2, bvpage2n
    • co_hasreviews, tv_68, tr_702
    • loc_en_US, sid_6312, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_smartpak
    • bvseo_sdk, net_sdk, 3.2.0.0
    • CLOUD, getContent, 78ms
    • REVIEWS, PRODUCT

    Q & A

    Healthy Horses  ❤  Happy Riders