Bladder Support Powder Supplement
Verified Aug 18, 2026
This is a low-calorie bladder support powder supplement for dogs and cats, designed to be given with meals. It features cranberry extract standardized for proanthocyanidins and D-mannose, along with marshmallow root, astragalus, and stinging nettle to support the urinary tract and immune system. The chicken bone broth flavor can make it easier to mix into your pet’s regular food.
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Strong Choice
This supplement is formulated to support urinary tract and bladder health in both dogs and cats and is meant to be added to a complete diet. It combines cranberry extract standardized for active compounds with D-mannose and several herbal ingredients. It may be a reasonable option for pets whose veterinarians have recommended additional bladder support alongside regular veterinary care.
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.
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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 cranberry extract with a stated amount of proanthocyanidins, the key active compounds that support bladder health.
- Contains D-mannose, which can help support the bladder lining and urinary tract environment.
- Herbal ingredients like marshmallow root, astragalus, and stinging nettle may offer additional immune and inflammatory support.
- Low-calorie powder that can be easily mixed with food for both dogs and cats of any size.
Considerations
- This is a supplement, not a complete diet, so it should always be used along with a balanced dog or cat food.
- The chicken bone broth flavor may not be suitable for pets with chicken allergies or strict protein-elimination diets.
- Herbal blends can affect pets differently, so it is important to check with your veterinarian, especially if your pet is on medications.
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
Cranberry
Cranberries are used in pet foods and supplements as a source of fiber and antioxidants (notably polyphenols/proanthocyanidins) and are commonly included for their potential urinary tract–supporting properties in dogs and cats. While these compounds may help inhibit bacterial adhesion in the urinary tract, scientific evidence in pets is limited, and owners should choose unsweetened, preservative-free preparations (avoiding products sweetened with xylitol), watch for gastrointestinal upset or effects on urine pH, and consult a veterinarian for pets with urinary stones or taking certain medications.
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02
D-Mannose
D‑mannose is a simple sugar used in pet supplements and urinary‑support products that is excreted into the urine and helps prevent bacteria—particularly E. coli—from adhering to the bladder and urinary tract lining. It offers no meaningful nutritional value for dogs or cats, is generally well tolerated but can cause gastrointestinal upset at high doses, may be ineffective against non‑E. coli infections, and should not replace veterinary diagnosis or prescribed antibiotic treatment; consult your veterinarian before use, especially for diabetic pets.
03
Marshmallow Root
Marshmallow root is an herbal ingredient sometimes included in pet supplements and foods for its mucilage content, which can soothe irritated mucous membranes and support mild gastrointestinal or respiratory comfort rather than serving as a significant source of nutrients for dogs or cats. It may help calm digestive or urinary irritation, but can slow or reduce absorption of oral medications and should be used under veterinary guidance with attention to dosing, quality, and any pregnancy, metabolic, or drug-interaction concerns.
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
Stinging Nettle
Stinging nettle is used in pet foods and supplements as a botanical source of fiber, vitamins (A, C, K), and minerals such as iron and calcium, and is typically included for its antioxidant and anti-inflammatory phytochemicals rather than as a primary nutrient or protein. When properly processed to remove the irritating hairs it can help support urinary tract and joint health and provide micronutrients, but pets should receive it in controlled amounts because it can cause gastrointestinal upset, interact with certain medications (e.g., blood thinners or diuretics), and carry risks from contaminants if not sourced and prepared safely.
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 Bladder Support Powder Supplement.
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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