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 "SmartPak Strips" 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 "SmartPak Strips" 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 "SmartPak Strips" 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 "SmartPak Strips" 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

Clinical 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 ...
    Fastrack Probiotic Pack contains beneficial bacteria, yeast culture, ...
    Description:
    Fastrack Probiotic Pack contains beneficial bacteria, yeast culture, enzymes, and fructooligosaccharides (FOS) to enhance digestive tract and horse health. The unique combination of ingredients enhance nutrient absorption, encourage the growth of fiber-digesting bacteria, stabilize digestive tract pH, and provide ...
    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. ...
    The stresses of everyday life can lead to ...
    Description:
    The stresses of everyday life can lead to bad gas, loose stool, digestive upset, and other conditions. Probios® Treats are specially formulated for the overall wellness of your best friend. Apple-flavored. 1 lb resealable pouch (about 70 treats). What are ...

    Reviews

    SmartDigest® Ultra Powder is rated 4.6 out of 5 by 766.
    Rated 5 out of 5 by from Finally! I had been trying several different mixes from different places in an effort to get my draft mare's manure more on the solid side of things. Nothing worked until I tried SmartDigest Ultra Powder. It smells delicious and my mare thought so too. It took about 10 days for the manure to have better form, but she had been struggling for a few months with loose stools until I found this, so I did not expect overnight results. Now she will stay on this supplement... So happy!
    Date published: 2019-09-25
    Rated 5 out of 5 by from Love it!! My horse has been a picky eater and it was one of my concerns. He loves it!! It’s an affordable supplement and has the benefit of Colicare!!
    Date published: 2019-07-11
    Rated 5 out of 5 by from Great results! B has been on this for 2 months and he is doing super!
    Date published: 2019-05-10
    Rated 5 out of 5 by from My OTTB is almost normal now. When I took custody of my OTTB he was exhibiting all the signs of ulcers. I put him on different supplements and Omeprazole which helped a lot but there was still some issues. I decided to try SmartDigest Ultra. He's been on it for almost 2 months now and the difference is amazing. I've never been able to give this horse a good through brushing without him trying avoid my touch on his right flank especially. He's finally relaxed and allowed me to give him a through grooming. He's always avoided the saddle but he's getting better about that too. He seems way more comfortable and has put on weight. His coat looks fantastic and his farrier has complemented the quality of his hooves.
    Date published: 2019-03-06
    Rated 4 out of 5 by from Horse seems to be eating and he is super picky I appreciate that Smartpak has a product that is eligible for the Colicare without being super expensive as my horse is a very very picky eater. He seems so far to be eating this and I think that it is a good supplement going into the winter months when he tends to get ulcers.
    Date published: 2018-11-04
    Rated 4 out of 5 by from His manure has imporved! I have been using this for about 2 months on my daughter's aged gelding. He was experiencing runny manure. The vet even agreed that the ingredients in this were good. His manure returned to normal in about a week and still continues to look good!
    Date published: 2018-10-04
    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
    • y_2019, m_11, d_17, h_23
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.2
    • cp_1, bvpage1
    • co_hasreviews, tv_68, tr_698
    • 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, 31ms
    • REVIEWS, PRODUCT

    Q & A

    Healthy Horses  ❤  Happy Riders