Postbiotics Plus Supplement Powder
Verified Aug 21, 2026
A powdered gut-support supplement for dogs and cats that combines postbiotics, prebiotic yeast derivatives, and organic botanicals. It’s designed to be added to your pet’s regular diet to help support a healthy intestinal tract, digestion, and immune function.
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Strong Choice
This is a digestive and immune-support supplement rather than a complete food, so it should be used alongside a balanced diet. It combines branded postbiotic and prebiotic ingredients with soothing herbs, which may be helpful for pets with mild, ongoing digestive sensitivities. It’s formulated for both dogs and cats of any age or size, which makes it convenient for multi-pet households.
Computed from 3 of 3 applicable checks. Missing data is skipped, never counted against a food.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
KibbleLab may earn an affiliate commission when you buy through a link. No one can pay for a higher score, or to change what we recommend for your pet.
At a Glance
Where these benefits come from
Benefits the manufacturer highlights in its own product marketing. KibbleLab lists them for reference and does not verify these claims.KibbleLab Review
Strengths
- Includes postbiotic and prebiotic yeast derivatives, which can help support a healthy gut environment.
- Uses several gentle herbal ingredients like slippery elm, fennel, and ginger that are often chosen to support normal digestion.
- Suitable for both dogs and cats, so one product can be used in multi-pet homes.
- Powder form makes it easy to mix into food, which can be helpful for picky pets.
Considerations
- This is a supplement only and does not provide complete nutrition, so it must be fed with a balanced diet.
- Herbal components such as licorice root and ginseng may not be ideal for pets with certain medical conditions; checking with your vet is wise.
- Pets with very sensitive stomachs may still need a slower introduction to avoid loose stools or gas when adding any gut supplement.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Tynagen
I could not find verifiable information on an ingredient called "Tynagen" in standard pet nutrition references; it may be a proprietary or trade name, so please provide the manufacturer or product context. With that detail I can summarize its typical role in pet food, nutritional relevance for dogs and/or cats, and any important benefits or precautions.
02
Actigen
Actigen is a proprietary, yeast‑derived ingredient (a mannose/mannan‑rich fraction) used in pet foods as a functional prebiotic and immune‑support additive to help maintain intestinal health and promote beneficial gut microflora. It is not a primary nutrient but may support digestive resilience and the pet’s natural defenses when included at appropriate levels; pets with known yeast sensitivities should be monitored and benefits depend on overall diet and inclusion rate.
03
AstraGen
AstraGen is a proprietary botanical extract used in supplements and some pet foods as a bioavailability enhancer to support nutrient absorption and digestive health. It is promoted to help improve uptake of amino acids, vitamins and minerals—which may be helpful for older or digestive‑compromised dogs and cats—but pet‑specific safety and efficacy data are limited, so use should follow manufacturer dosing and a veterinarian’s guidance.
04
Astragalus
Astragalus is an herbal botanical used in pet foods and supplements as an immune-supporting ingredient and antioxidant rather than a macronutrient; its root contains polysaccharides and flavonoids that are thought to have adaptogenic and immune-modulating effects for dogs and cats. Evidence in companion animals is limited, so benefits are modest and product quality varies; caretakers should be aware of possible gastrointestinal upset, allergic reactions, and interactions with immunosuppressive or anticoagulant medications and consult their veterinarian before use.
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05
Ginseng
Ginseng is an herbal supplement sometimes added to pet foods or treats as an adaptogen and antioxidant intended to support energy, immune function and general vitality, though it is not an essential nutrient or a primary protein/fiber source. Evidence of benefit in dogs and cats is limited, and ginseng can cause gastrointestinal upset, affect blood sugar, interact with medications (such as anticoagulants or diabetes drugs), or overstimulate sensitive animals, so use should be guided by a veterinarian and avoided in pregnant, nursing, or seizure-prone pets.
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Product Details & Brand
Product Specs
Brand
Fera Pets is a premium pet supplement brand offering veterinarian-formulated supplements for dogs and cats, including probiotics, joint support, and omega-3 products. The brand targets pet owners seeking science-backed natural supplements for holistic health and longevity.
Manufacturer
Fera Pets products are formulated under veterinary guidance and manufactured in FDA-registered, Good Manufacturing Practice (GMP) compliant facilities in the United States. They follow stringent quality control protocols and source ingredients that meet human-grade standards.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
No recall is listed for Fera Pets Postbiotics Plus Supplement Powder.
Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026
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Frequently Asked Questions
Has Fera Pets ever been recalled?
We have no recalls on record for Fera Pets. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall listings. Last verified dates reflect our most recent data check. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
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