1 8

Fidospore Probiotics contain Bacillus subtilis HU58, which aids digestion, immunity, and overall health; Bacillus licheniformis SL-307, promoting digestion, immunity, and wellbeing; and Pediococcus with beef liver, which helps with appetite, stress, and coat health

Fidospore supports digestive health, improves nutrient absorption, and restores gut bacteria balance. Background shows a dog playing in the grass with its owner's hands

FidoSpore usage instructions: 'Direction For Use By Size'. For Cats and Dogs: Add 1 capsule to pet's food daily, either sprinkled on food or consumed whole. Background image of a small dog.

FidoSpore Supplement Facts: 1 capsule (30 servings). Probiotic Blend: 4 Billion CFU (Bacillus subtilis HU58, Bacillus licheniformis SL-307, Pediococcus acidilactici). Beef liver extract: 180 mg. Contains cellulose. Free from wheat, gluten, dairy, soy, nuts, chicken

Microbiome Labs

Fidospore by MicroBiome Labs

Name: Fidospore by MicroBiome Labs
Brand: Microbiome Labs
SKU: FDSR
Price: 44.87 USD
Availability: InStock

$44.87 USD

~~$44.87 USD~~ $44.87 USD

Sale Sold out

Product variants

View full details

FidoSpore™ features a combination of carefully selected probiotic strains, including Bacillus subtilis HU58, Bacillus licheniformis (SL-307), and Pediococcus acidilactici. These spore-forming and lactic acid-producing bacteria are commonly used in pet nutrition and are known for their stability and resilience in various environments.

The formula is enhanced with defatted, grass-fed beef liver to offer a savory aroma and flavor that many dogs enjoy. FidoSpore™ can be added to your dog’s daily feeding routine as a simple way to include probiotic ingredients.

Probiotic Strains Included:

Bacillus subtilis HU58
Bacillus licheniformis (SL-307)
Pediococcus acidilactici

These strains are selected for their compatibility with canine diets and their ability to thrive in the digestive environment. FidoSpore™ may be a suitable choice for pet parents looking to include probiotics in their dog’s regular care routine.

Usage Information:
Always consult your veterinarian before introducing new supplements, particularly if your dog has specific dietary needs. Use as directed based on your dog’s weight.

Note:
This product is not intended to diagnose, treat, cure, or prevent any disease.

Expiration Date: October 01, 2026

Blend of Bacillus subtilis HU58, Bacillus licheniformis (SL-307), and Pediococcus acidilactici mixed with irresistible defatted, grass-fed beef liver for flavor and aroma.

CATS + DOGS: Add 1 capsule to your pet’s food once daily. Capsule can be opened and sprinkled onto food or consumed whole. Dosing is not dependent on weight.

Standard Shipping 3-5 business days

FAQ ABOUT THE PRODUCT

We've got you covered. Below are answers to some of the most frequently asked questions, providing you with all the details you need about this product and its benefits for your pet.

Fidospore by MicroBiome Labs

For 3 years we have been struggling with a very serious intestinal disease in our dog. The dog was practically unable to digest any food, and drug treatment worsened the situation. The situation was tragic. Thanks to Fidospore, the dog is slowly recovering. He is gaining weight and has no diarrhea. He switched to a natural, easily digestible diet and digests everything properly. I'm not sure he would still be alive without Fidospore.

Fidospore

Great product and can see a big difference in my dog since using Fidospore.

So glad to hear this! Thank you for sharing!

Bravo FidoSpore

Daisy's health has greatly improved since she started taking Fidospore. I have never seen such an immediate change in health from a supplement.

Hi Kathy, Thank you much for your feedback! We're really glad that your dog is reacting well to Fidospore.

Great Product for Gut issues

I have started giving my baby Fidospore and it seems to be helping her. She still has reflux issues but episodes have slowed down a lot with Fidospore and home cooking food. Thank you

Srilataha, Thank you for the great review! We're so happy to hear that Fidospore and your home cooking is helping your pet a lot.

Happy Tummy!

My poor girl came to me starved and full of worms. As a result, after resolving these situations, her digestive tract is really sensitive. ProbiotaMax keeps her on a healthy, even keel. When I've discontinued it or reduced it, it doesn't take long for everything to go back to her early days of digestive chaos. Thanks Dr. Ruth!

Many Thanks Leigh! I am so happy this has made sch a big difference for your baby!