K9 Immunity™ – When your dog needs real support, not just symptom relief
K9 Immunity™ is a natural, mushroom-based immune supplement for dogs that goes beyond masking symptoms. Its goal is to help restore deeper balance within the body – especially in dogs facing serious challenges like cancer, weakened immunity, or persistent fatigue. It’s not just about survival – it’s about restoring quality of life.
Natural immune modulation – intelligent balance
K9 Immunity™ doesn’t simply “boost” the immune system – it helps regulate it. The six medicinal mushrooms inside – including Reishi, Cordyceps, and Shiitake – support immune function by adapting to what the body truly needs. That means stimulating immune activity when it’s weak, and calming it when it’s overactive.
When is K9 Immunity™ recommended?
K9 Immunity™ is not a general-purpose supplement – it’s a targeted functional formula, ideal in the following cases:
Supporting dogs with cancer
- May help improve physical and emotional well-being during treatment.
- Can ease the side effects of chemotherapy or post-surgery recovery.
- Supports the body’s natural defense mechanisms.
For immune-related disorders or recurring infections
- Helps regulate overactive or underactive immune responses.
- May reduce inflammation and support tissue repair.
- Promotes the activation and responsiveness of immune cells.
Enhancing vitality in senior or weakened dogs
- Boosts daily energy, appetite, and overall mood.
- Supports recovery after illness or extended fatigue.
- Encourages natural mental and physical alertness.
What makes it more than just an immune booster?
- No artificial ingredients: K9 Immunity™ contains only highly concentrated mushroom extracts – nothing more.
- Patented Immune Assist™ formula: features 6 medicinal mushrooms in equal proportions, based on scientific research.
- Minimum 80% polysaccharides and beta-glucans: exceptionally high active content for powerful immunomodulatory effects.
- Convenient capsule format: precise, mess-free, and easy for dog owners to administer – no powders, no mixing, no resistance.
When immune support makes a real difference
Do any of these sound familiar?
- “My dog is undergoing chemotherapy and I want to strengthen their system.”
- “They catch every bug – their immune system just isn’t strong enough.”
- “My senior dog is slowing down and has lost their appetite – I’d love to help them bounce back.”
- “They have an autoimmune condition, and I want a natural supplement to support them.”
- “They’ve been sick on and off – I want to give them a real boost this time.”
If any of these situations resonate, K9 Immunity™ could be exactly what your dog needs right now.
Why now – why K9 Immunity™?
K9 Immunity™ doesn’t make false promises – but it offers real, research-backed support by combining the power of nature and science. Each capsule delivers targeted help at the cellular level, where your dog needs it most.
Give them a real chance to heal – naturally, safely, and consistently, day after day.
Usage is based on years of veterinary experience and research, but results may vary between individuals and cannot be guaranteed.
What makes K9 Immunity™ capsules special?
K9 Immunity™ contains a carefully selected blend of medicinal mushroom extracts that help strengthen the immune system, reduce inflammatory responses, and support the body’s natural defenses – especially in dogs with cancer or weakened immunity.
The Immune Assist™ formula features six mushroom species in equal proportions, each contributing its own unique benefits. With a minimum 80% content of immune-active polysaccharides and beta-glucans, the extract offers exceptional concentration and bioactivity.
Active ingredients – 1 capsule = 500 mg
Cordyceps (Cordyceps sinensis & Cordyceps militaris)
Cordyceps is known for its energy-boosting and immune-regulating effects. It helps increase oxygen uptake and supports ATP production at the cellular level, making it especially helpful for dogs recovering from illness or suffering from fatigue or respiratory issues.
Key benefits:
- Enhances stamina and physical performance
- Supports respiratory health and oxygen utilization
- Modulates immune activity
- Provides antioxidant cellular protection
- Promotes healthy kidney function
Suggested uses:
- Chronic fatigue and recovery
- Respiratory weakness or asthma-like symptoms
- Immune deficiency and infections
- Kidney support and aging-related decline
Turkey Tail (Trametes versicolor)
Turkey Tail is one of the most widely researched medicinal mushrooms for immune support. It helps stimulate natural killer (NK) cell activity and plays an important role in post-infection recovery, gut health, and cancer therapy support.
Key benefits:
- Activates immune defense through NK cell stimulation
- Supports antioxidant protection
- Helps rebalance gut flora
- Complements conventional cancer therapies
Suggested uses:
- Cancer support
- Digestive issues and microbiome imbalance
- Recovery after antibiotics or infection
- Weak immune response
Shiitake (Lentinula edodes)
Shiitake mushrooms provide essential nutrients that enhance immune function and cardiovascular health. They are rich in compounds with antiviral and antibacterial properties and are commonly used to support the body during infections.
Key benefits:
- Strengthens the immune system
- Supports healthy cholesterol levels and circulation
- Helps defend against viruses and bacteria
Suggested uses:
- Recurring infections or slow recovery
- High cholesterol or heart concerns
- General immune system weakness
Maitake (Grifola frondosa)
Maitake is a powerful adaptogen that helps regulate blood sugar levels, support metabolism, and modulate immune responses. It is especially beneficial for dogs with metabolic disorders or weight issues.
Key benefits:
- Helps stabilize blood sugar
- Supports healthy blood pressure and circulation
- Improves metabolic function and weight balance
Suggested uses:
- Diabetes or insulin resistance
- Obesity and weight management
- Chronic inflammation and immune imbalance
Reishi (Ganoderma lucidum)
Reishi is one of the most valued medicinal mushrooms for its calming, anti-inflammatory, and liver-supporting effects. It enhances the body’s resilience to stress and helps regulate immune activity over time.
Key benefits:
- Supports immune modulation and natural defenses
- Reduces stress-related hormonal impacts
- Protects and regenerates liver function
- Helps balance cardiovascular and inflammatory responses
Suggested uses:
- Stress-related conditions or nervousness
- Liver health support
- Chronic inflammation and aging
- Cardiovascular wellness
Agaricus Blazei (Agaricus blazei Murill)
Agaricus Blazei is known for its potent immune-activating and anti-tumor properties. It also supports metabolic and inflammatory balance, making it ideal for dogs with cancer or chronic conditions.
Key benefits:
- Stimulates immune system activity
- Offers tumor-suppressing effects
- Helps reduce chronic inflammation
- Supports blood sugar regulation
Suggested uses:
- Support during cancer treatment
- Chronic inflammation and immune challenges
- Blood sugar imbalances
- Overall immune enhancement
Please note: These ingredients are based on documented traditional use, scientific literature, and veterinary experience. This product is not a drug and does not replace professional veterinary care or diagnosis.
Always consult your veterinarian before use – especially in cases of cancer, autoimmune conditions, or ongoing medication.
K9 Immunity™ dosage – easy and precise, tailored to your dog’s weight
K9 Immunity™ is dosed based on your dog’s body weight. The recommended amount is 1 capsule (500 mg) per 4.5 kg of body weight per day. The capsule form makes daily use simple and accurate – whether given whole or mixed into food.
Recommended daily dose by body weight:
- 4.5 kg dog: 1 capsule – 500 mg/day (120 servings/bottle)
- 9 kg dog: 2 capsules – 1 g/day (60 servings/bottle)
- 18 kg dog: 4 capsules – 2 g/day (30 servings/bottle)
- 27 kg dog: 6 capsules – 3 g/day (20 servings/bottle)
- 36 kg dog: 8 capsules – 4 g/day (15 servings/bottle)
- 54 kg dog: 12 capsules – 6 g/day (10 servings/bottle – maximum daily amount)
For dogs with a different weight, adjust the dosage proportionally. If the number of capsules isn’t exact, it’s best to round up to ensure your dog receives the full active dose. You can give the full daily amount all at once or divide it into smaller portions – directly by mouth or mixed with food.
Tip for easy administration: If your dog resists swallowing capsules, simply open one and mix the powder into wet food, liver pâté or yogurt.
Certifications
The K9 INU®, K9 INUFactor®, K9 INUExtra®, K9 INUFlex® products are made in Hungary from carefully selected American and European ingredients, adhering to strict manufacturing regulations. They are certified by the National Food Chain Safety Office for K9-Immun Kft. as “other therapeutic products.” More information ›
K9 Immunity™ and K9 Immunity Plus™ are made from 100% USDA (US Department of Agriculture) and EU Certified Organic approved ingredients, manufactured to strict GMP (Good Manufacturing Practice) standards and FDA (US Food and Drug Administration) recommendations. Made from all-natural, non-toxic, 100% certified pure ingredients by Aloha Medicinals Inc. In Hungary, it is certified as “other medicinal preparation” by the Agricultural Administration Office, issued to K9-Immun Ltd. More information ›
Shipping
Delivery by the GLS courier service. More details »
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Have a question about this product? We can help! Contact us and we will answer your questions quickly!
Klara (verified owner) –
Since I have been on K9 the tumour has “settled”. A year and a half ago a huge tumour the size of two fists was removed from the dog. New tumor started growing in the spring, in two places at once. That’s when I ordered the K9 Immunity. The tumor simply remained in its original form. It was a hard little lump. And the dog is happy, lively, catches the bird in flight. He has a great appetite and he’s over 12.
I don’t know who found or discovered this, but God bless him!
Gabi (verified owner) –
Aj u nás sme mali prípad rakoviny u nášho 13-ročného psa ZSOMIho. Diagnóza bola GRADE III. Každý týždeň a potom každé dva týždne dostával chemoterapiu. Doktor povedal, že ak nedostane chemoterapiu, jeho nádor narastie do veľkosti hlavy. Začalo to hrčou na vnútornej strane líca. Hneď ako začal užívať Immunity booster, už o pár dní mal lepšiu náladu, bol šťastný a hravý. Nemohli sme uveriť, ako veľmi sa jeho stav zlepšil. Teraz už chodíme len na mesačné ošetrenia. Nádor sa tak zmenšil, že sa doktor spýtal: ste si istí, že je to na tejto strane?
Preto som napísala náš príbeh, pretože má zmysel dávať to starším psom. Môžem to odporučiť každému.
S pozdravom,
Gabi
Matteo (verified owner) –
È un prodotto molto buono, secondo il nostro veterinario è questo che tiene ancora in vita Giotto.
Grazie mille, lo consiglio a tutti!
John (verified owner) –
I would like to share my opinion about your product.
Two months ago my dwarf schnauzer was diagnosed with bladder tumour. We were very distressed. Our puppy Reno is 14 years old. The vet, who I can say is a friend, informed me of the possibility of surgery, but as a good friend, he did not recommend surgery because of the age of the dog and other risks. We left the clinic very devastated and devastated. When I got home, I started browsing the internet to see if I could find something that would “work wonders” in this situation.
That’s how I found K9 Immunity capsules, which we immediately ordered and dosed Reno as described. We had to go back to the vet a few days ago for a follow-up ultrasound. We were very afraid of what news the vet would give us, what would he say about the dog’s general condition, how much the tumour had grown, how much longer we could spend together?
The first thing the doctor told us was that Reno looked very well, he hadn’t lost any weight, which surprised even her.
Then came the ultrasound scan, when she was told that it was a miracle: the tumour had not grown, in fact it had shrunk a few mm compared to the previous state.
The doctor knew to give him the K9 capsules and she also recommended that we continue taking Immunity, because there was no other reason why the growth of this aggressive tumour had stopped and the general condition of the dog was excellent. I wanted to share this joy with everyone and thank DogHealth.com for giving us a little more time to spend with our pets with the help of their product.
I can only recommend this product to everyone. We wish you all the best for the future.
Marlene (verified owner) –
Ich segne den Tag, an dem ich von einem Bekannten eine Packung K9 Immunity erhalten habe. Bei meinem Hund wurde ein bösartiger Tumor am Bein diagnostiziert, der aufgrund seiner Größe nicht operiert werden konnte. Ich hatte kaum Hoffnung. Das war im November letzten Jahres. Damals gaben die Tierärzte meinem Hund noch sechs Monate. Eine Amputation stand ebenfalls im Raum. Doch nach einigen Monaten begann der Tumor zu schrumpfen und im Sommer war er vollständig verschwunden. Seitdem ist mein Hund glücklich und gesund, und vom Tumor gibt es keine Spur mehr. Ich kann meine Aussagen mit medizinischer Dokumentation belegen.