K9 Immunity (Critical Care Formula) for Dogs helps immune health and vitality through a strong mix of medicinal mushrooms, made with organic mushrooms grown in the USA for reliability. The blend brings Agaricus blazei, Reishi, Maitake, Cordyceps and Shiitake together to support immune readiness. Aloha Medicinals' mushrooms are grown in the USA following organic practices, giving you a dependable, high quality daily immune support.

Available Sizes & Variants:

90 capsules - a handy daily supply for ongoing immune support.

Benefits & Features:

• Supports immune health and vitality in dogs
• Includes a star blend of medicinal mushrooms like Agaricus blazei, Reishi, Maitake, Cordyceps and Shiitake
• Designed for daily use to support ongoing immune function and overall vitality
• Organic, USA grown mushrooms are concentrated for potency, giving you a reliable daily supplement that you can trust and feel good about
• Includes guidance on use for dogs with compromised immunity, helping you tailor daily care

Built by Aloha Medicinals, a name you can truly trust for medicinal mushrooms, K9 Immunity uses organic, USA grown mushrooms concentrated for potency. The blend includes Agaricus blazei, Reishi, Maitake, Cordyceps and Shiitake in highly concentrated extracts, designed for dependable daily immune support. The formula mirrors the brand's commitment to quality, with mushrooms grown in the USA using organic practices. For pet parents weighing options like the best probiotic for dogs, probiotics for dogs, or dasuquin for dogs, this mushroom based boost really offers a practical addition to everyday care.

Organic Agaricus blazei *Extract, Organic Cordyceps *Extract, Organic Coriolus versicolor *Extract, Organic Ganoderma lucidum *Extract, Organic Grifola frondosa *Extract, Organic Lentinula edodes *Extract

• GTIN: 835186009970
• Manufacturer: Aloha Medicinals
• Categories: Aloha MedicinalsDog Products & CareFurBabies BotanicalsImmune System Vitamins & SupplementsNew ArrivalsPet Omegas & Fish Oil SupplementsPet Supplements & Vitamins
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take one capsule daily for every 10 pounds of body weight. Two soft gels daily\, with food or as directed by your health care professional or pharmacist.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Maitake (Grifola frondosa)

Maitake is a medicinal mushroom used as a dietary ingredient to support health through natural nutrient compounds present in the fungus.

This formula uses organic mushroom extracts grown in the USA, with Maitake listed as the primary active ingredient alongside other mushrooms to support immune readiness.

What Does Maitake Do?

Maitake participates in immune system function and supports vitality as part of a broader mushroom blend described for canine use.

Within this product context, the combination of Maitake with other mushrooms is intended to support normal immune health and overall energy status in dogs, in line with the described purpose of the formula.

This product is not intended to diagnose, treat, cure, or prevent any disease.

We picked Aloha Medicinals as our partner for K9 Immunity (Critical Care Formula) for Dogs because this brand brings a solid track record of specialised, high-integrity mushroom products made for canine health. The maker is known for organic mushroom growth policies and for producing organic mushrooms in the USA, underpinning their commitment to quality from cultivation through to final product. This history sits at the heart of our confidence in their ability to deliver a steady supplement experience for pets.

Their product approach matches our emphasis on product-specific capability, drawing on a focused blend of medicinal mushrooms to support immune health and vitality in dogs, as described in the research materials. This combination demonstrates the brand’s ability to link ingredient selection with hands-on dosage strategies, which we deem durably suited to the K9 Immunity formula.

Our trust comes from how this brand has been assessed by our medical team for compliance with the standards we enforce, and from the brand’s clear emphasis on quality governance and third-party discipline. We are confident in our partnership with Aloha Medicinals as a dependable, science-led supplier for Welzo customers.