Name: FidoSpore™
Brand: Microbiome Labs
SKU: M57018
Price: 50.33 USD
Availability: InStock
Rating: 5 (1 reviews)

$50.33

^*Enjoy an 18% member discount automatically applied at checkout. Your discounted member price and savings will appear in your cart.

Free shipping on orders over $99

In stock, ready to ship
Inventory on the way

[{"id":46463455690915,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"M57018","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"FidoSpore™","public_title":null,"options":["Default Title"],"price":5033,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"787790357018","requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[{"position":1,"price":4026}],"price":4026,"compare_at_price":5033,"per_delivery_price":4026,"selling_plan_id":1661534371,"selling_plan_group_id":"468b7af7e8b899003707fd637cef1d3ed8259a92"},{"price_adjustments":[{"position":1,"price":4026}],"price":4026,"compare_at_price":5033,"per_delivery_price":4026,"selling_plan_id":1661567139,"selling_plan_group_id":"468b7af7e8b899003707fd637cef1d3ed8259a92"},{"price_adjustments":[{"position":1,"price":4026}],"price":4026,"compare_at_price":5033,"per_delivery_price":4026,"selling_plan_id":1661599907,"selling_plan_group_id":"468b7af7e8b899003707fd637cef1d3ed8259a92"},{"price_adjustments":[{"position":1,"price":4026}],"price":4026,"compare_at_price":5033,"per_delivery_price":4026,"selling_plan_id":1661632675,"selling_plan_group_id":"468b7af7e8b899003707fd637cef1d3ed8259a92"},{"price_adjustments":[{"position":1,"price":4026}],"price":4026,"compare_at_price":5033,"per_delivery_price":4026,"selling_plan_id":1663500451,"selling_plan_group_id":"468b7af7e8b899003707fd637cef1d3ed8259a92"},{"price_adjustments":[{"position":1,"price":4026}],"price":4026,"compare_at_price":5033,"per_delivery_price":4026,"selling_plan_id":1663533219,"selling_plan_group_id":"468b7af7e8b899003707fd637cef1d3ed8259a92"},{"price_adjustments":[{"position":1,"price":4026}],"price":4026,"compare_at_price":5033,"per_delivery_price":4026,"selling_plan_id":1663565987,"selling_plan_group_id":"468b7af7e8b899003707fd637cef1d3ed8259a92"}]}]

FidoSpore™ is the first probiotic supplement shown to support digestive health in dogs.* FidoSpore™ contains a unique 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. The capsule can be opened and sprinkled onto food or consumed whole. Dosing is not dependent on weight.Serving Size: 1 Capsule
Amount Per Serving
Proprietary Probiotic Blend ... 4 Billion CFU
Bacillus subtilis, HU58™
Bacillus licheniformis (SL-307)
Pediococcus acidilactii
Defatted Grass-fed Beef Liver Extract ... 180mg
Other Ingredients: Cellulose, vegetable capsule (cellulose and water).
Does Not Contain: Wheat, gluten, dairy, soy, nuts, or chicken.

Let customers speak for us

from 2303 reviews

We like it

Seems to be good for our puppers.

Anne

03/19/2026

FidoSpore™

Seems to help iron levels

Seems to help bring up my iron levels

Anonymous

03/08/2026

Premier Phyto-Iron

A great vitamin for Vit B

A great vitamin for Vit B needs

Anonymous

03/08/2026

Premier Complete B Capsules

Seems to help my low iron anemia

Seems to help my low iron anemia.

Anonymous

03/08/2026

ErythroPro

I’ve been taking this for a while

I’ve been taking this for a while, love it

susan hilger

02/26/2026

MedCaps T3 (Guggul Extract)

Great product!

I was a little nervous starting this bits it’s been fantastic! No irritation at all! First month down !

Briana Finney

02/10/2026

Seed VS-01™ Vaginal Synbiotic Starter Kit

Inexpensive from this company

I chose to purchase this product through this company because it was the least expensive and the product was exactly the same as from other websites.

02/02/2026

Cordyceps PS

I love the product

I love the product, and the customer service representative who helped me with my recent order was extremely helpful and patient. Great experience overall!

Mary Zahoudanis

02/02/2026

Brain Health

5 stars for this probiotic

This probiotic has improved my health immensely

P. King

02/02/2026

Probiotic 25 Billion c

Inexpensive good quality.

Good product for less. I was prescribed this product by a practitioner and found this site sold the product for less than other sites. I appreciate being able to purchase this product for less since my practitioner wants me to continue to take these herbs.

01/27/2026

Cordyceps PS

Good product

Good product.

Anonymous

01/20/2026