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For Dogs

Postbiotics Plus

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Fera’s Postbiotics Plus for Dogs provides prebiotics, postbiotics and organic botanicals for gentle and effective gut health and immune support. Postbiotics are the secret for a purr-fectly balanced belly!

  • Supports a healthy intestinal tract
  • Enhances immunity
  • Maintains normal digestive function
  • Supports a healthy inflammatory response

Postbiotics help strengthen the intestinal barrier in dogs and cats. A healthy gut wall is crucial for maintaining overall health and well-being. By promoting a balanced gut microbiome, postbiotics support healthy digestion, ensuring your pets get maximum benefit from their diet.

Fera's Postbiotics Plus also contains a clinically studied prebiotic and organic botanicals for all-encompassing gut and immune support.

Our Postbiotics for Dogs and Cats may come in a cute little package - but don't judge a supplement by its size!

Packed with clinically studied ingredients and a proprietary organic herbal blend, Fera's Postbiotics Plus offers comprehensive support your pet's gut from the inside and out. Postbiotics support a healthy intestinal wall environment, help efficient digestion and enhances immune modulation.

Active Ingredients per 1 Scoop
  • Tynagen® 200 mg
  • Actigen® 185 mg
  • AstraGin® (Astragalus & Ginseng Extracts) 15 mg
Proprietary Herbal Blend 185 mg
  • Organic Fennel Seed
  • Licorice Root (DGL)
  • Slippery Elm Bark
  • Organic Oregano Leaf
  • Organic Thyme Leaf
  • Organic Ginger Root

Inactive Ingredients
  • None

Feed orally by adding the recommended amount with the included scoop.

The scoop is equivalent to ¼ teaspoon.

Three types of Biotics:

  • Prebiotics: Food to help promote the growth of beneficial bacteria in the gut.
  • Probiotics: Live microorganisms that support a healthy microbiome.
  • Postbiotics: Metabolic substances produced by probiotics. Unlike probiotics, postbiotics do not contain any live bacteria. Their stable compounds enhance gut barrier function.

AstraGin® is a patented, proprietary blend of Astragalus and Ginseng extracts, specially formulated to provide full-spectrum gut health benefits and support gut wall health.

AstraGin® promotes Integrity of the Gut Lining:

In a healthy intestinal environment, a thriving community of beneficial microorganisms, known as the microbiota, resides in the lumen. When the protective barrier of the gut lining is compromised it can disrupt the delicate balance of the microbiota. Astragin has been shown to promote integrity of the intestinal barrier, leading to increased gut health and overall well being. 

  • Vet Created

  • 3rd Party Tested

  • Eastern & Western

  • Sustainable

  • Transparent

  • Vet Created

  • 3rd Party Tested

  • Eastern & Western

  • Sustainable

  • Transparent

  • Vet Created

  • 3rd Party Tested

  • Eastern & Western

  • Sustainable

  • Transparent

  • Vet Created

  • 3rd Party Tested

  • Eastern & Western

  • Sustainable

  • Transparent

  • Vet Created

  • 3rd Party Tested

  • Eastern & Western

  • Sustainable

  • Transparent

The Power of Postbiotics

  • Gut Barrier Health

    AstraGin®, a proprietary blend of ginseng and astragalus root, promotes the integrity of the gut's lining.

  • Regulators

    Postbiotics are the key regulators of gastrointestinal health and shield growth of harmful pathogens.

  • Stability

    Unlike probiotics, which are live microorganisms, postbiotics are non-viable components derived from probiotics, offering advantages like increased stability.

Trust through Transparency

At Fera, we are committed to delivering the safest, most effective supplements. Our products are tested by certified 3rd party labs to guarantee purity and potency. Use the lot # from your product to check its results.

Check your product's results
  • 96.2% of pet parents saw positive results in their pet's health after giving Fera supplement(s) for at least 4 weeks!

  • 96.2% of pet parents saw positive results in their pet's health after giving Fera supplement(s) for at least 4 weeks!

  • 96.2% of pet parents saw positive results in their pet's health after giving Fera supplement(s) for at least 4 weeks!

  • 96.2% of pet parents saw positive results in their pet's health after giving Fera supplement(s) for at least 4 weeks!

  • 96.2% of pet parents saw positive results in their pet's health after giving Fera supplement(s) for at least 4 weeks!

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Frequently Asked Questions

There are no inactive ingredients in this product. At Fera, we strive to create the cleanest, most efficacious supplements for your pets.

There are 120 servings, or scoops, in our Postbiotics Plus for Dogs and Cats.

Organic Fennel Seed 50mg
Licorice Root (DGL) 35mg
Slippery Elm Bark 35mg
Organic Thyme 25mg
Organic Oregano 25mg
Organic Ginger Root 15mg
Total = 185mg


A pet that weighs <25lbs, it will last 120 days. For a pet that weighs 26-50 lbs, this will last 60 days. For a pet that weighs 51-75lbs, this will last 40 days. For a pet that weighs >76 lbs, it will last 30 days.

Our Postbiotic Plus is manufactured in the USA with domestic and imported ingredients in an FDA-registered GMP facility, and NASC certified. Each batch is third party tested for potency and purity.

5.0
Rated 5.0 out of 5 stars
Based on 6 reviews
100%would recommend this product
6 reviews
  • Gunther
    I recommend this product
    Pet Type? Dog
    Pet's Age? Adult
    Rated 5 out of 5 stars
    2 weeks ago
    Added this on top of probiotics!!! SMELLS SO GOOD

    I currently give my dog probiotics due to his sensitive stomach. It has been working great but I notice when I stop giving it to him, his stool becomes soft again. I did ALOT of research on postbiotics and was SO excited when this product launched because I learned postbiotics actually make the LINING of the gut healthy so that the probiotics can thrive in a healthy home! I have been giving it to my dog for 2 weeks now and am excited to continue to get his gut to the healthiest it can be! Also this powder smells SO good - reminds me of soothing herbs.

  • Jack
    I recommend this product
    Pet Type? Dog
    Pet's Age? Puppy
    Rated 5 out of 5 stars
    2 weeks ago
    Huge fan

    Fera Pet's Postbiotics Plus is a total game-changer! This product has truly transformed my dog's well-being with its simple yet effective formula. Mixing the powder into my pet's food is a breeze, making it incredibly easy to incorporate into their daily routine. Within days of using Postbiotics Plus, I noticed a significant decrease in digestive issues and a noticeable increase in my pet's energy levels. Knowing that it's made with premium, veterinarian-approved ingredients gives me peace of mind.

  • Joey
    I recommend this product
    Pet Type? Both
    Pet's Age? Adult
    Rated 5 out of 5 stars
    2 weeks ago
    Wow my dogs gut health has never been better!

    I’ve always used Fera’s probitoics so knew I needed to try their postbiotic. If your dog struggles with gut health you NEED to try this! My dog has never been better! 100/10 recommend

  • Cory
    I recommend this product
    Pet Type? Dog
    Pet's Age? Adult
    Rated 5 out of 5 stars
    2 weeks ago
    The pups LOVE this!

    Both of my boys have pretty sensitive stomachs and have been on Fera probiotics for a couple of years. We are so excited to add this Postbiotic to their routine. The herbs give this product a really nice earthy smell, and they loved the addition to their dinner. Looking forward to good digestion and healthy, solid poops :)

  • Stacy
    I recommend this product
    Pet Type? Dog
    Pet's Age? Adult
    Rated 5 out of 5 stars
    2 weeks ago
    My pup thinks it's a treat!

    Yogi can't get enough of the Postbiotics Plus! He thinks it's a treat on his food. I know I can always count on Fera for the best supplements!! Love the transparency.

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