Joint Supplement Powder
Verified Jun 11, 2026
A powdered joint supplement for dogs and cats that combines several organic mushroom species with natural eggshell membrane. The formula is intended to provide compounds like chondroitin, hyaluronic acid, and collagen to support normal joint structure and mobility. It’s designed to be given alongside your pet’s regular diet as an added joint support option.
This is a joint health supplement rather than a complete diet, so its role is to complement, not replace, your pet’s regular food. The combination of multiple organic mushrooms with natural eggshell membrane provides a range of naturally occurring joint-support compounds, which can be useful for pets needing extra support on top of a balanced diet. It’s suitable for both dogs and cats, which can be convenient if you have a multi-pet household.
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
KibbleLab Review
Strengths
- Uses a blend of organic mushrooms, which provide various bioactive compounds that may support overall wellness in addition to joint health.
- Includes natural eggshell membrane (NEM), a source of glycosaminoglycans like chondroitin and hyaluronic acid, plus collagen, all of which are commonly used in joint support products.
- Simple powdered format with a small, weight-based dose that can be mixed easily with food for both dogs and cats.
Considerations
- This is a supplement only and does not provide complete and balanced nutrition, so it must be used along with a regular, balanced dog or cat food.
- Pets with known egg allergies should avoid this product, as eggshell membrane is derived from eggs.
- Mushroom-based supplements can occasionally cause digestive upset in sensitive pets, so it’s wise to start slowly and monitor stool and appetite.
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
Nutrient Blend
A “Nutrient Blend” in pet food typically refers to a vitamin and mineral premix added to ensure the diet meets essential micronutrient requirements and helps make the product complete and balanced for dogs and/or cats. These blends support growth, immune function, skin/coat and bone health, but formulations vary — quality and correct dosing matter because imbalances or excesses of some vitamins or minerals can be harmful, so choose foods formulated to recognized standards (e.g., AAFCO/NRC).
02
Cordyceps
Cordyceps is a medicinal mushroom often included in pet foods or supplements as a functional ingredient rather than a primary nutrient, marketed for its antioxidant properties and potential to support energy, respiratory function, and immune health in dogs and cats. Evidence in companion animals is limited, so benefits are not guaranteed; quality and dosing vary between products and there can be risks of gastrointestinal upset or interactions with medications (for example immunosuppressants or blood thinners), so consult your veterinarian before use, especially for pregnant, nursing, or medicated pets.
03
Reishi
Reishi (Ganoderma lucidum) is a medicinal mushroom used in pet foods and supplements as a functional ingredient for immune support and antioxidant benefits rather than as a primary nutrient. It contains polysaccharides and triterpenes that may help modulate immunity and inflammation, but evidence in dogs and cats is limited, product quality and dosing vary, and it can interact with immunosuppressive or anticoagulant medications or cause gastrointestinal upset, so consult your veterinarian before use.
04
Agaricus Blazei
Agaricus blazei is a medicinal mushroom used in pet foods and supplements as a functional ingredient rather than a primary nutrient, providing polysaccharides (including beta‑glucans) and antioxidants that are thought to support immune function in dogs and cats. Evidence in companion animals is limited, so quality and dosing vary and pets on immunosuppressive therapy or with sensitivities should use it only under veterinary guidance due to potential interactions or rare GI/allergic reactions.
05
Coriolus Versicolor
Coriolus versicolor (turkey tail mushroom) is used in pet supplements and functional foods for its polysaccharide-rich profile—notably beta-glucans—that act as immunomodulatory and antioxidant compounds to support immune health rather than serve as a nutrient source. In dogs and cats it may help modulate immune responses and support overall wellness, but evidence is limited, and considerations include variable product quality and dosing, possible gastrointestinal upset or allergies, and potential interactions with immunosuppressive medications, so use should be discussed with a veterinarian.
Product Details & Brand
Product Specs
Brand
BIXBI is a premium pet food and supplement brand emphasizing whole-food ingredients, fresh meats, and functional nutrition. Their product lines include Rawbble (air-dried and freeze-dried raw food), Liberty dry and wet foods, and natural treats and supplements that feature purposeful ingredients such as organic mushrooms. The brand appeals to pet owners seeking transparency, sustainability, and high-quality nutrition.
Visit BIXBIManufacturer
BIXBI Pet manufactures its foods in USDA-inspected facilities in the United States. The company maintains strict quality controls, ensuring that all ingredients are traceable to their sources and meet safety and nutritional standards appropriate for pet consumption.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
BIXBI Joint Supplement Powder has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has BIXBI ever been recalled?
We have no recalls on record for BIXBI. We monitor the FDA Pet Food Recall Database daily.
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 database. Last verified dates reflect our most recent data check.