K9 INUFactor® – immune, gut and allergy support in one smart formula
When your dog struggles with allergies, chronic inflammation, or a weak immune system, you need more than just a quick fix. You need real, natural support that works from the inside out. K9 INUFactor® gives your dog daily immune support with colostrum and medicinal mushrooms – and that’s the perfect combination for balance, protection, and recovery.
This targeted supplement combines high-quality German colostrum with the Immune Assist™ complex – a blend of six carefully selected medicinal mushrooms. Together, they help regulate immune responses, strengthen gut health, reduce allergic flare-ups, and promote faster recovery after illness or surgery. So your dog gets everyday support that is both gentle and highly effective.
Why colostrum? Because it’s nature’s immune shield
Colostrum is the first, nutrient-rich milk produced after birth. It’s packed with immunoglobulins (mostly IgG), growth factors, and anti-inflammatory compounds. For dogs, colostrum helps restore immune balance and supports the gut microbiome. It also calms allergic or inflammatory reactions. It not only protects the body, but also actively promotes regeneration and cellular defense.
Why add mushrooms? For synergy and extra strength
K9 INUFactor® includes six medicinal mushrooms in small but effective doses. Each one has proven immune-modulating, antioxidant, or anti-inflammatory effects. They help maintain the balance between the gut and the immune system. In addition, they protect cells from oxidative damage and support your dog’s natural defense mechanisms – especially when allergies or inflammation are involved.
When should you choose K9 INUFactor®?
This supplement is ideal for dogs dealing with long-term immune or gut-related problems. And it’s especially helpful when symptoms return again and again.
- Allergy-related skin issues, itching, or recurring ear infections
- Chronic inflammation (e.g. gut or joint inflammation)
- Weak immune system and frequent infections
- Digestive imbalances or sensitive gut
- Recovery after illness, stress, or surgery
What makes K9 INUFactor® different?
- Colostrum-based formula – rich in natural immunoglobulins, growth factors, and anti-inflammatory agents
- Reinforced with medicinal mushrooms – to support immune balance and protect healthy cells
- Targets allergies and inflammation – regulates without overstimulation, yet remains gentle
- Supports gut health naturally – and helps restore and maintain microbiome balance
- Gentle yet powerful – so it’s safe for daily, long-term use in sensitive dogs
Does any of this sound familiar?
- “My dog has allergies – constant itching, recurring symptoms, and nothing really helps.”
- “He keeps having flare-ups – digestive issues, ear infections, or irritated skin.”
- “She’s recovering from illness – and I want to help her bounce back faster.”
- “His immune system is weak – he catches everything and heals slowly.”
- “He’s getting older – and I want to preserve his energy and well-being.”
If any of these situations sound familiar, K9 INUFactor® may be exactly what your dog needs.
Why now? Why K9 INUFactor®?
Allergies, inflammation, and immune imbalance don’t go away overnight. But the right natural support can make a real difference over time. K9 INUFactor® isn’t a miracle – it’s consistent, science-backed support for long-term wellness.
With colostrum and medicinal mushrooms, you might notice relief in just a few days. Itching may decrease, digestion may improve, and your dog may become calmer. But the real transformation builds gradually. Over time, immune balance improves, gut flora stabilizes, and allergic reactions become less frequent – so your dog can enjoy a more comfortable, active, and happy life.
Note:
Colostrum is a dairy-based product. Therefore, if your dog has a known dairy allergy, please consult your veterinarian before use. The recommended uses are based on long-standing experience and veterinary literature. However, results may vary depending on the individual dog.
What makes K9 INUFactor® so special?
At the heart of K9 INUFactor® is pure, gently processed German colostrum, enriched with the Immune Assist™ mushroom complex – a blend of six medicinal mushrooms, standardized to contain at least 80% polysaccharides and beta-glucans. This unique combination supports your dog’s immune system in a natural and targeted way, especially in cases of cancer, chronic infections, or weakened general condition.
Ingredients – 1 scoop = 500 mg
Colostrum
Colostrum is the first natural food for newborns – rich in immunoglobulins (IgG), growth factors, antibodies, vitamins, and natural enzymes. In dogs, it supports fast immune activation, balances gut flora, and strengthens natural defense mechanisms.
Key benefits:
- Activates and supports the immune system
- Restores gut flora balance
- Speeds up recovery after infection or surgery
- Provides natural antibodies for weakened dogs
Common uses:
- Immune deficiencies
- Digestive issues, diarrhea
- Recovery after antibiotics
- Allergic or autoimmune conditions
Reishi (Ganoderma lucidum)
Reishi strengthens the body’s natural defenses, reduces inflammation, supports liver function, and helps dogs adapt to physical and emotional stress. It is commonly used alongside cancer therapies for added immune support.
Key benefits:
- Supports immune function
- Helps manage stress
- Protects liver health
- Reduces inflammation
Common uses:
- Chronic fatigue
- Liver issues
- Complementary support in cancer treatment
- Stressful situations
Shiitake (Lentinula edodes)
Shiitake supports immune function and cardiovascular health. It has natural antibacterial and antiviral properties and may help reduce cholesterol levels.
Key benefits:
- Boosts immune defenses
- Lowers cholesterol
- Protects against infections
Common uses:
- Prevention and recovery from infections
- Cardiovascular support
- Weakened immune system
Maitake (Grifola frondosa)
Maitake is an immunomodulating mushroom that also helps regulate blood sugar and metabolism. It supports the body’s natural defenses, especially in dogs with cancer or chronic metabolic issues.
Key benefits:
- Balances immune responses
- Helps regulate blood sugar
- Supports healthy metabolism
Common uses:
- Diabetes support
- Complementary cancer care
- Obesity or excess weight
Cordyceps (Cordyceps sinensis & Cordyceps militaris)
Cordyceps is a highly valued functional mushroom in Eastern medicine. It includes both wild Cordyceps sinensis and cultivated Cordyceps militaris – rich in cordycepin and immune-modulating polysaccharides. Cordyceps supports energy production, immune balance, and overall vitality in dogs.
Key benefits:
- Boosts vitality and endurance
- Regulates immune responses
- Supports respiratory health
- Provides antioxidant protection
- Helps maintain kidney function
Common uses:
- Fatigue and low energy
- Respiratory sensitivity or chronic lung issues
- Adjunct support in cancer care
- Infection-prone or immune-weakened dogs
- Kidney support for senior or medicated dogs
Agaricus blazei (Brazilian mushroom)
Agaricus blazei is a powerful mushroom with anti-inflammatory and immune-activating effects. It is often used alongside cancer therapy and may help lower blood sugar and cholesterol levels.
Key benefits:
- Stimulates immune function
- Reduces inflammation
- Supports anti-tumor defense
- Helps lower blood sugar and cholesterol
Common uses:
- Complementary support in cancer treatment
- Diabetes management
- Chronic inflammation
Turkey Tail (Trametes versicolor)
Turkey Tail is rich in immune-activating polysaccharides and antioxidants. It helps activate natural killer (NK) cells, supports digestion, and is particularly helpful during cancer treatment or recovery after antibiotics.
Key benefits:
- Activates NK (natural killer) cells
- Provides antioxidant protection
- Restores gut flora balance
- Enhances cancer therapy outcomes
Common uses:
- Post-antibiotic recovery
- Cancer-related immune support
- Digestive disorders
- Immunity rebuilding
Important note:
The natural ingredients in this formula are used based on traditional knowledge, clinical literature, and years of veterinary experience. This supplement is not a medicine and does not replace veterinary diagnosis or treatment.
Please consult your veterinarian before use, especially if your dog is being treated for cancer, autoimmune disorders, or is taking medication.
K9 INUFactor® dosage – simple and weight-based
K9 INUFactor® is easy to dose based on your dog’s body weight. For every 10 kg (22 lbs) of body weight, we recommend 1 scoop per day (500 mg). Each container includes a precise measuring scoop to make daily dosing easy and consistent.
Recommended daily dose per dog:
- ~5 kg (11 lbs): ½ scoop – 250 mg/day (approx. 180 servings / jar)
- 10 kg (22 lbs): 1 scoop – 500 mg/day (approx. 90 servings / jar)
- 20 kg (44 lbs): 2 scoops – 1 g/day (approx. 45 servings / jar)
- 30 kg (66 lbs): 3 scoops – 1.5 g/day (approx. 30 servings / jar)
- 40 kg (88 lbs): 4 scoops – 2 g/day (approx. 23 servings / jar)
Just mix it into your dog’s food – whether dry, cooked, or raw. If your dog is picky, blend the powder with a bit of water, coconut oil, butter, or liver paste. Precise daily dosing ensures optimal absorption and targeted benefits.
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 »
Payment
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Ivica (verified owner) –
Náš psík dostal pred rokom, keď mal 5 rokov, autoimunitné ochorenie. Mal vysokú horúčku, triaslo ho, mal krvavú stolicu a veľa ďalších problémov. Dostal veľa injekcií a vysoké dávky steroidov, ktoré mu zničili imunitu. Kvôli tomu sa mu na tele urobili vredy z kožných infekcií, a museli sme ho úplne ostrihať. Steroidy mu navyše spôsobili žalúdočné a dvanástnikové vredy. Vďaka starostlivej liečbe nevykrvácal. Pes, ktorý bol predtým čistotný, začal močiť a kakať 15-20-krát za deň. Neskôr bol úplne apatický, sotva vstal na jedlo, ak vôbec. Vrčal, hrýzol, štekal. Prechádzky boli utrpenie. Niekoľkokrát sme si mysleli, že bude lepšie ho nechať zaspať.
ALE NEUROBILI SME TO! A dobre sme spravili! Postupne sa zlepšil, a mohli sme znížiť steroidy na nižšiu dávku, aj keď stále pomerne vysokú. Potom k nám prišiel nový kamarát, roztomilé 4-mesačné šteniatko havanského psíka, ktorého voláme len „terapeutické šteniatko“. Pred tromi mesiacmi som objavila K9 InuFactor! Povedala som si, že to vyskúšam, hoci som bola skeptická a neverila, že by sa Leov stav ešte mohol zlepšiť. Trvalo to asi 4 týždne, a Leo už viedol našu malú svorku. Už tri mesiace užíva K9 InuFactor. Teraz znovu behá, hrá sa s inými psami, sleduje, učí sa so svojím malým kamarátom Demon, dobre je, je znovu čistotný, a hlavne, steroidy sme znížili na 2×1/8!
Sme veľmi šťastní, že sme objavili tento úžasný produkt!
Dúfame, že Leo a Demon budú súčasťou našej rodiny ešte dlhé roky!
Mia –
Ich habe es für meinen 13-jährigen Hund gekauft, dessen weiße Blutkörperchen zu niedrig waren. Nachdem das Nahrungsergänzungsmittel aufgebraucht war, ließ ich erneut ein Labor machen, und die Ergebnisse haben sich verbessert. Ich weiß nicht, ob es an diesem Pulver lag, da er sonst nichts anderes bekommen hat, aber ich werde es erneut bestellen, in der Hoffnung, dass K9 InuFactor geholfen hat.
Allegra (verified owner) –
Ho iniziato a usare K9 InuFactor per il mio cane anziano, e i risultati sono incredibili! Ha smesso di grattarsi, ha ritrovato energia, gioca di nuovo ed è molto più felice. Un prodotto fantastico che consiglio a tutti i proprietari di cani!
lara (verified owner) –
La mia pastore tedesco di 10 anni, Bella, aveva problemi di digestione da molto tempo. Spesso soffriva di diarrea, il suo stomaco era sensibile e non sembrava più il cane felice di una volta. Ho provato diverse diete e integratori, ma nessuno ha davvero funzionato.
Poi ho scoperto il K9 InuFaktor, e in poche settimane ho visto un cambiamento incredibile. La digestione di Bella si è stabilizzata, e ora è di nuovo piena di energia e serena.
Sono davvero felice di aver trovato questo prodotto naturale ed efficace. Lo consiglio a tutti i proprietari che vogliono aiutare il proprio cane a stare meglio.
Anna, la padrona di Bella
Jules (verified owner) –
Notre vétérinaire nous l’a conseillé pour les allergies et les démangeaisons. Pour l’instant, il semble que notre chien se gratte beaucoup moins. Je recommande ce produit à ceux qui ont des problèmes similaires !
Claudia (verified owner) –
Un anno fa, il mio cane meticcio segugio di 12/13 anni, ha affrontato un’operazione molto seria, rimozione di un emangiosarcoma retroperitoneale, rimozione di un rene e uretere. L’emangiosarcoma può essere molto aggressivo e metastatizzare a organi distanti, per questo motivo, dopo un mese e mezzo, Lucky ha iniziato la chemioterapia metronomica (era troppo debole per subire quella tradizionale). Ho iniziato immediatamente a dargli K9 InuFactor e K9 Inu, scoperti casualmente su internet,per rafforzare il sistema immunitario, ridurre gli effetti collaterali della chemioterapia e soprattutto con la speranza di ridurre il rischio di neoformazioni .
Cosa posso dire? E’ passato un anno dall’operazione e 10 mesi dall’inizio della chemioterapia e il nostro dolce Lucky non ha ancora avuto effetti collaterali dai farmaci chemioterapici, mangia con molto appetito, fa delle belle passeggiate, è attento e reattivo e i nostri cuori scoppiano di felicità per ogni giorno che ci viene regalato in sua compagnia.
Grazie DogHealth.com e grazie a tutto lo staff, sempre molto gentili quando ho avuto bisogno di informazioni.
Claudia