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🐾 Elevate your pet’s gut game — because their health deserves the best!
Fidospore is a premium spore-forming probiotic supplement designed for dogs and cats, featuring three clinically validated strains that support digestive health and immune function. Enhanced with a natural grass-fed beef liver flavor, it ensures easy daily administration and effective gut microbiome balance, making it a top choice for pet owners seeking scientifically backed digestive wellness.





















| ASIN | B086D5T48C |
| Active Ingredients | Bacillus subtilis HU58, Bacillus licheniformis (SL-307), Pediococcus acidilactici |
| Best Sellers Rank | #29,222 in Pet Supplies ( See Top 100 in Pet Supplies ) #152 in Dog Probiotic Supplements |
| Brand | Microbiome Labs |
| Brand Name | Microbiome Labs |
| Customer Reviews | 4.5 out of 5 stars 91 Reviews |
| Flavor | Beef |
| Included Components | Microbiome Labs FidoSpore - Dog & Cat Digestive Supplement - Bacillus Subtilis Spore Based Probiotic to Support Digestion & Gut Health - Grass Fed Beef Liver Flavored Probiotics for Dogs (30 Capsules) |
| Item Form | Capsule |
| Item Type Name | Microbiome Labs FidoSpore - Dog & Cat Digestive Supplement - Bacillus Subtilis Spore Based Probiotic to Support Digestion & Gut Health - Grass Fed Beef Liver Flavored Probiotics for Dogs (30 Capsules) |
| Item Weight | 0.09 Pounds |
| Manufacturer | Microbiome Labs |
| Manufacturer Part Number | 16020357018 |
| Model Number | 16020357018 |
| Number of Items | 1 |
| Product Benefits | Gut Health for Dogs & Cats |
| Specific Uses For Product | Argentyn 23 Professional Silver First Aid Gel - 2 fl oz |
| Target Species | Cat,Dog |
| UPC | 787790357018 |
| Unit Count | 30.00 Count |
| Warranty Description | x |
J**L
Great for our dogs
We have been giving this product to our dogs for several years now. We had a Doberman that seemed to be getting sick and nauseous all the time. Discovered this product and started using it as directed, we started seeing very good results in no time, nauseousness went away. She has had better bowel movements. We give it to our other dogs for maintenance and we do not see them eating grass or other foreign things in the yard.
K**S
Finally an Amazon package without damages
Shipped without damages.....yay! This a great product that I have been using for 6 months
A**D
Great enzymes for digestive issues
I’ve been giving this enzymes to my dog who used to suffer from digestive issues and she is doing much better.
P**H
Works well
I give this to my dog every day. He eats it right out of my hand...it's that good! And his stomach is much better, too.
T**E
Helps my dog so much
Adding this probiotic into my dogs routine has really helped his gut overall. His bowel movements have improved and so has his itchy skin. I trust this brand.
A**Z
Expensive Case of the Runs
These probiotics just give my dogs diarrhea every time I try to use them. I used them a long time ago and this did not happen so I don’t know if the formula was changed along with increasing the price but I won’t be buying again.
L**V
Great for pup sensitive tummy
Keeps my pup's digestive heath on target. Best probiotic found in years of trial and error. Will keep buying
D**N
Cats and dogs
The cool thing about this is that it’s for cats and/or dogs. I have had a beautiful, sweet, but gastro-issue plagued cat that has had a rough go of it. She has a lot of trouble and flare ups concerning her bowel movements so I took her to the vet and they suggested probiotics. I tried a couple but this stuff seems to work pretty well and it seems to have helped her to calm her stomach down a bit. It isn’t perfect and it doesn’t take everything away but it does seem to have helped her a lot. Bonus points for her liking the way it tastes. Pros: Easy to give to the cat Tastes good to her Helps with her stomach issues Cons: Not cheap but it helps
C**S
Very happy with product.
Very happy with product.
A**R
Works!
Within 3/4 of a pot my German shepherd’s tummy had come right. I’ve tried every pro biotic you could possibly imagine. Wow what a difference! No wind and solid p**p. A little pricy but I’m seeing real results! My dog is very picky but doesn’t seem to mind this on her food at all. Thrilled.
C**S
This really worked to stabilise my cockapoos IBS
This worked! Really good used for less than a month and very soft stools transformed - no longer losing weight - excellent product
R**K
Expensive but good
Recommended by a holistic vet. Works as it should. Must taste ok as dog eats it willingly. Would recommend.
Trustpilot
1 month ago
2 weeks ago