Why Probiotics?
When Will You See Results?
See how USDA Organic Probiotics with Prebiotics can make a difference — one day at a time. Consistent daily use is key to seeing gradual, lasting results.
Day 1
Pet experiences occasional digestive issues like loose stool, gas, or bloating.
Day 30
Improved digestion, regular bowel movements
Day 60
Consistent gut health, optimal nutrient absorption
Have Questions? We’re Here to Help!
How to use Probiotics In Your Pet's Routine
Consistency is key! For best results, follow these simple steps:
1
Feeding Guide
Feeding Guide
5-15 lbs: ½ scoop daily (60-day supply)16-60 lbs: 1 scoop daily (30-day supply)61+ lbs: 2 scoops daily (20-day supply)
2
How To Give
How To Give
Feed orally by adding the recommended amount to your pet’s food with the included scoop. This flavorless powder easily mixes into their meal — they won’t even know it’s there.
3
Healthy Pet
Healthy Pet
Our USDA Organic Probiotics with Prebiotics is a blend of nutrients designed to complement any diet.
What’s Inside?
We believe in transparency. Fera’s USDA Organic Probiotics with Prebiotics is made with carefully selected ingredients that prioritize your pet’s health:
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Organic Inulin
Improves gut microbial ecology and promotes healthy stool.
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FOS
Fructooligosaccharides, or FOS, are oligosaccharides that occur naturally in plants. Once they reach the large intestine, they nourish the growth of good bacteria in the digestive tract
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Frequently Asked Questions
What volume is the probiotics scoop size?
The scoop is 1.2 grams or 2.5cc, which is equivalent to ½ teaspoon.
How many servings are in 1 jar?
Each jar has 60 scoops. At the daily serving, that’s about 120 days for pets 5–15 lbs, 60 days for pets 16–60 lbs and 30 days for pets over 60 lbs.
Where is it made and where are the ingredients from?
All of FERA's products are manufactured in the USA. It is manufactured in an FDA-registered GMP-compliant facility, third-party tested, and NASC certified.
Is this good for both dogs and cats even though they have different gut flora?
Yes. Our veterinarian, Dr. Dulake, handpicked each of the 12 strains for both cats and dogs and chose a broad-spectrum blend to help bring balance to the gut microbiome. We also include prebiotics, non-digestible fibers that feed the beneficial bacteria, which many other probiotics leave out.
Why is the jar only half full?
The probiotic container is normally about half filled. We provide a longer handle scoop and wide rim bottle for ease of scooping, which requires a larger bottle. Each jar contains 60 servings (for example, a pet that weighs 16–60 lbs will have 60 days’ worth).
My pet is having diarrhea after starting the probiotics, is this normal?
If your pet was having normal stools prior to use, we ask that you stop using the probiotics and wait one week before reintroducing it. We always recommend starting at HALF the recommended dose. So if your pet is supposed to receive 1 scoop daily, please start at 1/2 scoop for a few weeks. We do recommend only introducing one supplement/treat at a time so we are not confused about what could be causing any diarrhea. We also recommend giving our Probiotics for 4-6 weeks to allow the GOOD bacteria to inhabit the gut and see positive results.
Is there a flavor?
Our USDA Organic Probiotics with Prebiotics powder is flavorless and can easily be mixed in with your pets food.
Do the probiotics need to be refrigerated?
Our USDA Organic Probiotics with Prebiotics does not need to be refrigerated as long as they are stored in a cool (below 72 degrees), dry place. You are definitely welcome to refrigerate it if the storage conditions fluctuate as this will help maintain their potency.
Can this be mixed with water?
Yes, it can be mixed with water. We recommend room temperature or cold water to maintain potency of the living beneficial bacteria. Please do not use warm or hot water.
Will shipping in heat affect the potency?
During production, we add a surplus/overage of the amount of LIVING bacteria in our Probiotic powder to account for the natural decline in numbers secondary to transit, storage, and stomach acid. Keeping the probiotics in a cool, dry place (< 72 degrees) to maintain good stability is recommended and can be refrigerated to preserve potency if humidity and heat is an issue.
Can this help with itchy skin?
Itching has many causes. Our formula supports gut health, and since a large part of the immune system originates in the gut, this can help support overall immune system function. It is not a substitute for veterinary diagnosis. If itching persists or worsens, talk to your vet to identify the underlying cause.
Is the container BPA-free?
Our containers are BPA free, FDA compliant, recyclable, and safe for food contact.
Has the formula changed?
A: No, the formula has not changed since August 2025. Your pet is still receiving the same trusted probiotic and prebiotic blend with 5 billion CFUs and 12 beneficial strains per scoop. We recently updated the label format for clarity, but the ingredients and formulation remain exactly the same.
How long does it take to work?
Give it 4–6 weeks of daily use for the good bacteria to settle into your pet’s gut.
Is it safe for puppies, kittens and senior pets?
Yes, this product is suitable for dogs and cats 8 weeks of age and older, including seniors. As with any new supplement, we recommend checking with your veterinarian first if your pet has a health condition or is taking any medications.
Can my pet take this with medication or a prescription diet?
Some supplement ingredients can interact with certain medications. The prebiotic fiber in this product may delay the absorption of drugs taken at the same time, so we suggest giving it at a different time of day than your pet’s medication. We always recommend checking with your veterinarian before giving this product to a pet who is on medication or a prescription diet, since they know your pet’s full health history.
