Fera Pets Probiotics for Dogs & Cats with Prebiotics - USDA Organic - Gut Health Powder Supplement with 12 Strains and 5 Billion CFUs - Supports Immunity, Energy and Skin & Coat - 60 Scoops Review
By Marcus Bell · Dog nutrition editor · Published 2026-06-17 · Updated 2026-06-23
4.4(8,736)Amazon rating$29.959,000+ bought last month
Our verdict
Fera Pets Probiotics is a USDA Organic powder supplement built around 12 strains and 5 billion CFUs, and with 8,736 reviews at a 4.4 star average, it holds up as a well-established multi-strain option for dogs and cats.
Owners who want a USDA Organic, multi-strain probiotic powder that can be scooped over food for both dogs and cats in the household.
Skip if
You want a chew or capsule instead of a powder, or a formula with a fully itemized ingredient list rather than a see-label reference.
Form Powder
Flavor Probiotics
Benefits Digestive Health
Best for Stomach
Breed size All
Weight 0.16 Pounds
Priced 20% above the category median ($24.99 across 128 tracked models)
Our scorecard
4.4/5overall
Owner rating4.4/5
4.4 average across 8,736 owner ratings
Popularity4.7/5
8,736 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
['This 2.5 oz jar of Fera Pets Probiotics is a USDA Organic powder built around 12 probiotic strains and 5 billion CFUs per scoop, marketed for digestive health as well as immunity, energy, and skin and coat support.', "It's formulated for both cats and dogs of any breed size, and the jar comes with a scoop for easy portioning over food, with the label noted as soy free.", "At $29.95 with 8,736 reviews and a 4.4 star average, plus roughly 9,000 units bought in the past month, it's one of the higher-volume multi-strain probiotics in this category."]
Pros
12 probiotic strains and 5 billion CFUs per scoop
USDA Organic certification
Works for both dogs and cats in multi-pet households
Strong 4.4 star average across 8,736 reviews
Soy free formula
Cons
Ingredient list points to the product label rather than being itemized in the listing
Powder format requires mixing into food rather than a grab-and-go chew
Small 2.5 oz jar may run out quickly with daily scooping for larger dogs
Specifications
Form
Powder
Flavor
Probiotics
Benefits
Digestive Health
Best for
Stomach
Breed size
All
Weight
0.16 Pounds
Performance notes
As a powder, this is meant to be scooped and mixed into a dog's regular food rather than given as a standalone treat, which can make dosing easier to scale for different sizes of dogs. The 12-strain, 5 billion CFU formulation targets general digestive health alongside broader claims around immunity, energy, and skin and coat support.
What buyers say
With 8,736 reviews, a 4.4 star average, and roughly 9,000 units bought in the past month, this is a high-volume, consistently rated powder probiotic.
Yes, it's formulated for both dogs and cats, which can be convenient in a multi-pet household, though always check the scoop size and frequency against your pet's weight.
Is this an organic supplement?
Yes, it carries USDA Organic certification, which some owners look for specifically in a probiotic powder.
Does the listing break down each active ingredient?
No, the active ingredients field points to the product label rather than listing each strain in the online listing itself, so check the physical label or packaging for the full breakdown.
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