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Feeding Chart

Daily Serving

Dog Weight - lbs Inactive Dog Active Dog Working Dog
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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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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:
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  • 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.

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Please call 1-800-461-8898 to order this product.
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Overview

Economical probiotic formula

  • Lactobacillus plantarum, Enterococcus faecium, Lactobacillus casei & Lactobacillus acidophilus
  • The world's most widely recognized, researched & used brand of DFM (direct-fed microbial)

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).

100% Happiness
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100% Happiness Guarantee
At SmartPak, your happiness is at the core of everything we do. We put our products to the test in our barns and on our horses, and back every order with our world-class customer service so that you can shop with confidence. As part of our Happiness Guarantee, we promise you:
  • Expert advice from riders
  • Free shipping every day
  • Free return shipping on sized items
  • Hassle-free returns up to 365 days after purchase

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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.

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    Reviews

    Probios Powder is rated 4.8 out of 5 by 236.
    Rated 2 out of 5 by from Didn’t help at all My gelding has chronic diarehea and my vet gave us Probios. Nothing got better and I was very disapointed, atleast it was pretty cheap. But I would not buy again
    Date published: 2018-10-15
    Rated 5 out of 5 by from I purchased the probiotics because my 32yo gelding had been on antibiotics for a month and his appetite was decreasing fairly rapidly. He had to be on them for at least another month. Knowing how hard antibiotics can be on the stomach, decided to see if they would help. After being on the probiotics for about 1 1/2 weeks his appetite has returned to normal.
    Date published: 2018-08-27
    Rated 5 out of 5 by from great product reasonably priced, horse eats it up with his other feed
    Date published: 2018-08-26
    Rated 5 out of 5 by from Solved problems and great price Tried on my mare who was having diarrhea every time we got new shipment of hay in. Super sensitive to food changes. After a couple days on this she was completely back to normal. Now on maintenance dose for over year and never had runny stool since!!
    Date published: 2018-05-29
    Rated 5 out of 5 by from Great price for the size! Trust smartpak to always send your order on time so your horse doesn't miss a dose. Great price and free shipping!
    Date published: 2018-03-19
    Rated 5 out of 5 by from Making sure my horse's stomach stays healthy! NE temperatures vary so drastically that I worried about GI problems. He has been fine all winter with the probiotics
    Date published: 2018-03-12
    Rated 5 out of 5 by from Horses are it My horses had no issues eatting this as a top dressing on their grain. Worked great!
    Date published: 2018-03-08
    Rated 5 out of 5 by from Helpful ! Since using probios my very senior horse’s loose stools have completely normalized!!!!
    Date published: 2017-10-11
    Rated 5 out of 5 by from Nice supplement Bought this hoping to help my high stress gelding avoid future digestive problems. Very pleased so far
    Date published: 2017-05-17
    Rated 5 out of 5 by from cant live without it! i absolutely love probios! its sop fantastic! i always give it to my guys the morning of a show, or ship, or vaccines, whatever may cause their system to go out of whack.. even helps my ulder horse!
    Date published: 2017-03-14
    Rated 5 out of 5 by from Excellent probiotic Incredible supplement that works and my horses love to eat!
    Date published: 2017-03-04
    Rated 5 out of 5 by from This works for my boy I had my mule on the probios soft chews but when i switch to smartpak supplements I decided to try the powder and add it to his ration. Other horses at the barn were on the powder. He loved the soft treat so i was hoping he would eat the powder and I am happy to say he licks his feed tub clean. It has made a big difference keeping his tummy and gut on track. At 21 years young, i want to keep him healthy, happy and stress free.
    Date published: 2017-02-01
    Rated 5 out of 5 by from Love this supplement! After a few weeks I have noticed a big change in my horse! Definitely going to repurchase this!
    Date published: 2017-02-01
    Rated 4 out of 5 by from Feeling good I bought this but two months ago to help with my horses loose stool in the winter does he need to see an improvement
    Date published: 2017-01-14
    Rated 5 out of 5 by from Upset Tummy Unfortunately, Lyme - needed Doxi for a month - best product to settle tummy.
    Date published: 2016-12-20
    Rated 5 out of 5 by from Excellent product for my 28 year old quarter horse. It was recommended by my vet and he has been on it over a year now with successful results.
    Date published: 2016-12-06
    Rated 5 out of 5 by from Great product! My horses love eating probios powder. It helps with digestion and noticed the stools are better.
    Date published: 2016-10-11
    Rated 5 out of 5 by from Worked for my filly My filly was suffering from chronic diarrhea after transitioning her off of summer pasture to a dry lot at a new barn. The problem vanished after I started using this product at the maximum dose. I will say, I'm not sure if the success was solely from this product, as I also switched hay and more time elapsed to get her used to the new environment, but it is definitely worth a shot if your horse is having a similar issue. The only thing that annoyed me about the product was that the jar is only filled half way with powder.
    Date published: 2016-10-04
    Rated 5 out of 5 by from Ponies Look and Feel Great! Our summer has been over the top hot and humid. Was worried about my ponies being able to process their food well in such extreme conditions. I remembered using ProBios in the past with good results and started using it this summer. All of my ponies, including the ones in competition look great - shiny coats and good weight!
    Date published: 2016-08-10
    Rated 5 out of 5 by from Does the trick! I put my horse on probios after moving him down from Washington as a two year old. He had a hard time adjusting to the lack of forage during the summer here in CA. This helped to ease his digestive upset and lack of accessible pasture daily, with his daily hay feedings 2x a day. I've kept him on the maintenance dose and will continue to keep him on this as our seasons are severe and there's constant change in what he has access food for daily forage.
    Date published: 2016-07-31
    Rated 5 out of 5 by from 30+ year old retiree with runs - cured by probios! My 30+ year old retiree is in great shape, except last year we started battling the runs. It reached critical mass when I was washing his butt and hind legs 2 or 3 times a day. We were both miserable. My vet recommended another, much more expensive, product - which did the trick. I tried the probios after that initial treatment - and we have continued to be run free for months! Thanks probios and thanks SmartPak for the great service!
    Date published: 2016-07-14
    Rated 5 out of 5 by from Just like the product Have used in the past and glad it's available thru Smartpaks
    Date published: 2016-06-02
    Rated 4 out of 5 by from Seems to be a good probiotic. Although I only used this probiotic for a few weeks, it seems to be a good probiotic. I am using it for my OTTB who had ulcers, to aid in digestion.
    Date published: 2016-05-18
    Rated 5 out of 5 by from Works fabulously!!! My old guy was having digestive problems (it was going faster than it should) and was very runny. The probios really helped his digestive system and he is no longer runny! I would recommend this product to anyone!
    Date published: 2016-05-04
    Rated 5 out of 5 by from More people need to use this I have used this product off and on. I let people know that a lot of hard keepers need this product after worming. I had a couple vet bills and worry over one of my mares who I just couldn't get weight back on and this was all I needed to add.
    Date published: 2016-04-06
    Rated 5 out of 5 by from Simple and affordable. I purchased this product when I moved my horse from the west coast to the east coast. I wanted a product that would keep everything running smoothly without costing a fortune. Even though my horse is now retired, I have kept him on the maintenance dose of this product to ensure gut mobility.
    Date published: 2016-03-19
    Rated 5 out of 5 by from Better consistency in manure I have a mare with high anxiety that was definitely exhibiting some discomfort in her gut area. Before going through with an ulcer scope, I decided to try to get her digestion on track to see if that would solve some of the issue. Within a week of starting her on Probios, she has had solid manure and seems much more comfortable while tacking up and under work. I plan to scope her if the problem flares again but for now she is doing much better.
    Date published: 2016-02-25
    Rated 5 out of 5 by from Works Great! Bought these for my 23 year old POA gelding who didn't necessarily need help but I figured it couldn't hurt anything. A month later and he's looking better than before and even eating less food now while keeping his weight better. HE doesn't usually like powder supplements but I've never had a problem with him eating this one up without a second thought. Happy camper only here!
    Date published: 2016-02-20
    Rated 5 out of 5 by from Healthy digestion I feed Probios to my three mares, my German shepherd and our two puppies. All three mares always have perfectly formed manure. I recently began feeding Probios to the puppies who had horrible stinky gas. I'm happy to report that the stink is a thing of the past. It only took about a week for the rumbly tummies to dissipate. I'm a very happy customer. I would highly recommend this product.
    Date published: 2016-01-12
    Rated 5 out of 5 by from Super easy and convenient My mare was diagnosed with Lyme's disease and had to be on medication for 2 months. My vet recommended she be given Probios along with her meds. Since I board and winter was approaching, the paste form was not a convenient choice. SmartPak made dosing my mare easy and convenient (as well as cheaper than the tubes of paste) and I did no have to deal with frozen paste.
    Date published: 2016-01-10
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