Free Shipping on US Orders Over $50!
1 8

S. boulardii + FOS Powder for Cats and Dogs

A probiotic and prebiotic powder for cats and dogs designed to improve stool consistency, reduce diarrhea, promote healthy skin, and support gut function. Recommended for daily use in pets of all ages.

$4900
Shipping calculated at checkout.
Size

Ingredients
  • Scoops Per Jar

    30g: Approximately 53 scoops per jar

    60g: Approximately 107 scoops per jar

  • Active Ingredients

    Per Scoop:

    Saccharomyces boulardii, 6.6 Billion CFU

    GOFOSâ„¢, 225 mg

  • Inactive Ingredients

    None.

Product Overview

AnimalBiome™ S. boulardii + FOS Powder, with active ingredients Saccharomyces boulardii and fructooligosaccharides (FOS), rebalances and improves your pet’s digestive health. We recommend mixing the powder into your pet’s food at mealtime.

Features

  • Regulates stool frequency
  • Reduces diarrhea (including antibiotic-caused diarrhea)
  • Promotes healthy skin
  • Combats yeast overgrowth
  • Supports gut function by nourishing beneficial bacteria
  • Recommended by veterinarians

About Saccharomyces boulardii

S. boulardii is a special probiotic that’s a strain of yeast, not bacteria. Studies have shown that S. boulardii is safe and effective for cats and dogs and that it can prevent and reduce diarrhea from multiple causes. It also has anti-inflammatory properties. As a probiotic, it is especially helpful for regrowing gut microbe populations that have become imbalanced and for promoting healthy skin.

And unlike bacterial probiotics, S. boulardii isn’t affected by antibiotics, so it can also be used during antibiotic treatment to help with the digestive side effects that antibiotics often cause. Studies have shown that when S. boulardii is given along with an antibiotic, pets are much less likely to develop diarrhea during or after the course of medication.

S. boulardii is also resilient to stomach acid, so when it reaches the intestines, it’s still intact and alive, while many bacterial probiotics die in the stomach and never make it to the gut. Once in the gut, S. boulardii produces friendly compounds called short-chain fatty acids, which support a diverse microbiome, a strong gut barrier, and a well-functioning immune system.

About Fructooligosaccharides (FOS)

Fructooligosaccharides (FOS) are tiny, soluble fibers. The raw material from which the FOS in our S. boulardii + FOS is produced is Non-GMO beet sugar*. These particular fibers are prebiotic, meaning that they are the preferred food of beneficial microbes like the ones in your pet’s gut. Making sure all the beneficial members of the gut microbiome get enough of the right food is crucial not just for healthy digestion but also for a strong immune system, healthy skin, and even a happy mood. Studies in dogs have shown that supplementation with FOS improves both gut health and immune function.

Direction for Use

The S. boulardii + FOS contains a clear scoop. Use the scoop to measure out the suggested amount of powder, according to the dosing chart. Then, mix the powder into your pet’s food at mealtime.

Use within 60 days of opening. Keep refrigerated after opening.

Recommended Daily Amount for Advanced Support:

  • Up to 10 = 1 scoop
  • 11 - 20 = 1 ½ scoops
  • 21 - 35 = 2 scoops
  • 36 - 50 = 3 scoops
  • 51 - 70 = 4 scoops
  • 71+ = 5 scoops (1 tsp)

Recommended Daily Amount for Maintenance

  • Up to 10 = ½ scoop
  • 11 - 20 = ¾ scoop
  • 21 - 35 = 1 scoop
  • 36 - 50 = 1 ½ scoops
  • 51 - 70 = 2 scoops
  • 71+ = 2 ½ scoops (½ tsp)

Caution: In rare cases, this product can cause diarrhea (or worsened diarrhea). Discontinue use if severe side effects occur.

As with all supplements, consult with your veterinarian before use, especially if your pet has a health condition.

Storage Instructions: Store in a cool, dry place. 

Customer Reviews

Based on 45 reviews
91%
(41)
9%
(4)
0%
(0)
0%
(0)
0%
(0)
S
Scott Fulton (Middleton, US)
Truly a "magic potion" for our dog

Our rescue dog Jake has inflammatory bowel disease. He is on a strict hydrolyzed protein diet, which is certainly important, but did not completely solve his GI problems. After getting a microbiome test, the Animal Biome consultant recommended we try the S. boulardii/FOS product. Almost immediately his periodic loose stools firmed up and he became far more regular. It also virtually eliminated his occasional loss of appetite. After over a year on the product with these great results, we accidently ran out when on vacation, and his old symptoms very quickly returned. After we got him back on the product, he was back to normal in just a couple of days. We are believers!

User picture
R
Rachelle Secson (Portage, US)
Satisfied with the results

S boulardii + FOS was every effect in assisting my Aussie with his mushy poop! Very satisfied with the results!

J
Joanne S. (Harrisburg, US)
Miracle Supplement!

Our 22 year old cat is in overall great health, but he has suffered with chronic and frequent loose stool for over 9 months. We purchased this product plus the Gut Restore Capsules, but were hesitant to give the Gut Restore due to his age and the trauma of administering pills daily. Well, it ended up that we didn't need to, because the S. Boulardii + FOS supplement did the trick. When we started, his stool was pure liquid. After just 3 weeks, it was beginning to develop some body and form, and at around 5 weeks he had fully formed stools. He still occasionally has times where his stool is looser than normal, but overall he has regular, formed stools now the appropriate amount of times on a daily basis. This stuff is miraculous and we would highly recommend it to anyone with a fur baby struggling with digestive/elimination issues! Thank you AnimalBiome for this wonderful product!!! Our baby is grateful!

User picture
E
Elisabeth Samuels

Amazing. Best products and stellar support. Highly recommend.

K
Karen Glick (Pequannock, US)
Quality

Animal Biome products are very high quality

Load More

Frequently Asked Questions

Is this supplement right for my pet?

This supplement is intended to help rebalance and support a healthy microbiome. Prior to using the supplement, we recommend testing your pet’s microbiome with a KittyBiome™ Gut Health Test or DoggyBiome™ Gut Health Test.

Seek veterinary help if your pet's diarrhea is accompanied by lethargy, loss of appetite, bloating, apparent abdominal pain, repeated vomiting, large amounts of blood or the ingestion of poison, or if the diarrhea lasts more than three weeks, even if it varies in intensity from day to day.

How long should my pet stay on this supplement?

Your pet can stay on this supplement indefinitely.

Can I continue my pet’s other medications?

This supplement can be given with any other medications and/or supplements unless otherwise stated by your pet’s veterinarian. We always recommend checking with your pet’s veterinarian before changing their regimen.

Are there any risks associated with this supplement?

In rare cases, this product can cause diarrhea (or worsened diarrhea). Discontinue use if severe side effects occur.
Back to top