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SmartGI® Ultra Pellets

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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.
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Product Overview

Which horses benefit from comprehensive GI tract support?

Your horse’s gastrointestinal (GI) tract has a number of critical roles to play, including breaking down food, absorbing nutrients and housing a large portion of your horse’s immune system. Unfortunately, many common elements of modern horsekeeping like training, travel, large grain meals and increased stall time can be detrimental to GI health. While supporting the GI tract is a smart choice for any horse, it's especially important for those dealing with these stressors, or for those with a history of GI issues

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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

Supercharge Your Supplements

  • SmartGI Ultra equine digestive supplement from SmartPak
    Watch this video to see why this would be a great choice for for your horse!


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.

SmartGI® Ultra Pellets is rated 4.6 out of 5 by 227.
Rated 5 out of 5 by from 2 happy horses This is only my second order of the SmartGi Ultra, but I noticed a very marked improvement in both horses. The one horse was a huge difference and for the first time in a long time she isn't cinchy and she is much less gasy as well. Thank you to SmartPak for this great product.
Date published: 2018-04-17
Rated 3 out of 5 by from Did not work! After treating my horse with Gastrogard I chose to use this as a preventative. I started it while I was weaning my horse off the GG. It did not work, my horses ulcer behavior came right back after we were off GG. I needed something to start working immediately not 2 months later. So if you are in a situation similar to mine I would NOT recommend this product. The price was WAY too high for a product that was not working in a timely manner. I gave this 3 stars because of how AMAZING Smart Paks customer service was. They immediately/no questions asked offered me a refund or store credit. I chose a credit and used it to buy KER Ritetrac which is working amazingly.
Date published: 2018-03-30
Rated 5 out of 5 by from Very helpful Our tb mare suffers from ulcers. This seems to really help her.
Date published: 2018-03-12
Rated 5 out of 5 by from Great combination of ingredients I no longer give aloe vera separately or alfalfa because this product has aloe vera and the Calcium I wanted in the alfalfa. Yay!
Date published: 2018-03-10
Rated 4 out of 5 by from SmartGI Ultra Pellets Started our OTTB Mare on this about a month ago to assist with her ulcer treatment. She's healed and doing great! Time will tell if it works to alleviate any future episodes.
Date published: 2017-12-07
Rated 5 out of 5 by from Picky eater is happy My picky eater loves the SmartGI Ultra Pellets. I am grateful that Smartpak worked with me to find the right supplement for my lady. Thank you.
Date published: 2017-11-23
Rated 5 out of 5 by from I put my horse on this before shipping her on a 6 day cross country trip. She had no GI problems during or after the trip and looked great upon arrival .
Date published: 2017-11-22
Rated 4 out of 5 by from Have only been feeding this product for a little over a month, but my horse tolerates it well, and the customer service has been fantastic
Date published: 2017-09-22
Rated 5 out of 5 by from Has alot of great benefits. I switched to the colic care 2 months ago and I'm glad we did.
Date published: 2017-08-28
Rated 4 out of 5 by from New part of diet for our horse Trying this supplement as our horse has had 2 colic surgeries. Both vet and trainer recommended. Parker is doing well and gaining weight. Plan to continue
Date published: 2017-08-08
Rated 5 out of 5 by from Great Product Since putting my 10 year old show mare on this product, everyone has noticed a difference in her, especially at the shows. She eats good at the show now and acts peppier. She loves the taste, and she is a picky eater!
Date published: 2017-08-08
Rated 5 out of 5 by from I am not completely sure of product since my horse was just started on it a month ago
Date published: 2017-08-02
Rated 5 out of 5 by from Peace of Mind! Started my guy on SmartGI Ultra shortly after purchasing him. Literally everything in his life was going to change which concerned me. I started him on SmartGI Ultra and enrolled him in colicare. I felt really good knowing I was giving him the best and doing the best I could to keep him healthy. I also had the security of colicare in the event the uncontrollable happened. I commend the SmartGI for aiding me in his transition.
Date published: 2017-07-21
Rated 4 out of 5 by from Seems to be helping my horse Loving the product. I wish you could encourage people to recycle the containers. So much garbage!! I do recycle, but most people do not
Date published: 2017-06-29
Rated 5 out of 5 by from Shiny coat!! I put my 18 year old Reiner on this for the probiotic absorption benefits. His coat has never looked better! He shines so much he looks wet! Quality ingredients from a quality company. Hopefully will this help him continue to digest the nutrients that will keep him feeling great for many more years to come!
Date published: 2017-06-17
Rated 5 out of 5 by from Smartpak Ultragut pellets Smart Gut GI seems to be helping my 27 Thoroughbred get all the nutrients out of his food and I have had no more issues with ulcers.
Date published: 2017-06-09
Rated 5 out of 5 by from Happier horse I've had my show horse on SmarGI Ultra pellets for 2 months. He is less girthy, and eats all his grain. Before using this product, he was a picky eater, and was very girthy. I had treated him with Ulcerguard for 28 days before starting the SmartGI, and then added the SmartGI Ultra Pellets as a daily supplement. He was solely on the SmartGI Ultra Pellets for at least 6 weeks now. I added the Ulcerguard when I went to a recent show (where normally he would be quite girthy, moody, and go off his feed). He was happy, had a good appetite, and wasn't girthy at all. I will continue to SmartGI and start other horses on it!
Date published: 2017-05-30
Rated 5 out of 5 by from The only thing that works for my senior Percheron My late 20s Percheron has had digestive issues since I got him several years ago - his manure will go to 100% liquid in response to changes in diet and stress. I tried several digestive supplements before I found SmartGI Ultra SmartPaks, and after adjusting the dose for his draft horse weight (he gets 4 wells when he needs it), we finally have it under control! He still occasionally has loose manure - when the grass comes up in spring, for example - but I give him all 4 wells in anticipation of diet changes and it only lasts a day or so. Then when everything is stable I back off to 2 wells. This is an expensive supplement, but adjusting the dosage to the situation helps. He's happy and healthy as I've ever seen him, and that makes it worth it!
Date published: 2017-05-25
Rated 5 out of 5 by from Great gut supplement I got a new horses and she was having a hard time shedding out. Started on this and she slicked out quickly with dapples! She eats it well and has good stools (no diarrhea even when stressed).
Date published: 2017-05-16
Rated 3 out of 5 by from It's alwAys such a pleasure to work with the staff at SmartPak. Easy to talk through the problems you are facing and the Team always has ideas and suggestions .... but is never pushy about trying a product, just make it easy to do so . My guy has immune system issues and is not an easy fix. He learned to eat the additive and tolerated it well but never resolved the tobacco juice drainage that has become persistent . I am sure it's his issue and the product is fine-
Date published: 2017-05-11
Rated 5 out of 5 by from Peace of mind I really like the fact that this product covers the stomach and hind gut all in one supplement. My horse is a reiner, and even though he hasn't colicked, or hasn't shown signs of ulcers, it gives me peace of mind. He has a high stress job and and could easily have those issues, but I'm confident now that he will be in great shape for a long time.
Date published: 2017-04-25
Rated 5 out of 5 by from It works, Frankie's pain is finally gone,he is a different horse, calmer, no biting, and no bucking. Just wish it was cheaper if he has to be on it forever.
Date published: 2017-04-24
Rated 5 out of 5 by from My horse loves it! Eats it right up. I started my horse on this product 2 mouths ago as per my vets instructions to help my horses Gastric Ulcers from coming back after the perscribed treatment. This is a great preventive supplement.
Date published: 2017-03-30
Rated 4 out of 5 by from So far, so good! I purchased an OTTB in December and quickly realized we were in need of ulcer treatment. I did the month of oral and it helped, but knew she needed a daily supplement also. I decided on this since SmartPak is amazing and it seemed to cover all the basics. I was super skeptical with the price tag, but I noticed after only 5 days she was less angry about me touching her stomach and girthing, and her attitude seemed better, also. It is no miracle cure, and I still think the price tag is pretty darn steep, but I'm going to continue paying it because I do think it's working!
Date published: 2017-03-23
Rated 5 out of 5 by from Panda is doing great on her new supplement. Eats every bite and I saw a difference in her right away.
Date published: 2017-03-14
Rated 4 out of 5 by from So far so good! The only reason I'm not giving 5 stars is because my boy has only been on it for 2 weeks, but I'm noticing a CONSIDERABLE difference already. He's been having some hind gut ulcer issues (I've had him on treatments for stomach ulcers but the hind gut kind are much harder to treat IMO!) and was extremely sensitive in his hind end, if I even went near his right flank side he'd start stressing, and as of the last few days he's back to his sweet self and has been letting me curry and rub all over the former "danger zone". If he continues to make a recovery, I'm keeping him on this forever. I had been trying to buy a lot of the other ingredients listed in this supplement in bulk and it was an ordeal..Assembly line process every time I prepped his meals! So wonderful to have all those great ingredients in a smartpak.
Date published: 2017-03-08
Rated 4 out of 5 by from So far so good! I treated my horse for ulcers with Omeprazole for 30 days than started him on Smart GI Ultra pellets. No recurring of ulcer symptoms and he is happy in his work. Plus he is now in the ColiCare program.
Date published: 2017-03-01
Rated 1 out of 5 by from Waste of money! I bought this for the ColicCare insurance but turns out that is only available with the SmarkPak portions, not if you buy in bulk. For environmental reasons, I don't allow SmarkPaks at my barn - too much waste going into landfills, not environmentally-responsible to use them. It's also quite expensive.
Date published: 2017-02-14
Rated 4 out of 5 by from Great product! This product is great and comparable to Succeed. Wish it was a little more affordable.
Date published: 2017-01-26
Rated 5 out of 5 by from Doing great He is 24 years old and has mild colic symptoms in the best, he has been on this product for 3 months and no symptoms of any gut problems.
Date published: 2017-01-09
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