K9 Immunity Plus

(5 customer reviews)

87,20108,00

K9 Immunity Plus™ is a high-potency immune supplement for dogs, designed for times when the immune system is under serious stress. It’s recommended for dogs with cancer, recovering from surgery, experiencing age-related decline, or facing chronic weakness – when immune support must be both targeted and powerful. The soft chew format makes it easier to give, even when your dog has low appetite, high sensitivity, or is hard to medicate.

At the heart of the formula is the patented Immune Assist™ mushroom complex, made from six organic, standardized mushroom extracts: Reishi, Shiitake, Turkey Tail, Cordyceps, Maitake, and Agaricus Blazei. These compounds help activate immune cells, support cellular repair, and may aid the body in defending against abnormal cell growth. The blend is enhanced with high-IgG colostrum, natural vitamin E, omega-rich fish oil, and brewer’s yeast – a gentle source of B vitamins – to deliver comprehensive, deep-acting immune support at the cellular level.

  • Standardized mushroom extracts to support immune defense against abnormal cells
  • Colostrum and vitamin E to aid natural immune regeneration
  • Omega fatty acids and brewer’s yeast to help balance inflammation
  • Soft chew format for sensitive, sick, or hard-to-feed dogs

Available sizes:
60 or 90 soft chews

  • Clear
SKU: K9IMM+

K9 Immunity Plus™ – targeted immune support for dogs with cancer or weakened health

K9 Immunity Plus™ is a targeted immune supplement for dogs in poor health. It’s ideal for cancer support, recovery after surgery, aging dogs, or chronic fatigue. This natural blend helps regulate immune function, protect cells, and support recovery. And because it comes in a tasty chew, it’s easy to give every day.

The formula includes the Immune Assist™ mushroom complex, along with colostrum, fish oil, brewer’s yeast, and vitamin E. These ingredients work together to reduce inflammation, support cell protection, and improve your dog’s vitality. Holistic veterinarians often recommend this combination because it supports healing on many levels.

If you want to learn how each ingredient helps your dog, check the Ingredients section below for full details.

Medicinal mushrooms – immune activation from natural sources

This supplement contains six organic mushroom species: Reishi, Cordyceps, Maitake, Shiitake, Agaricus blazei, and Turkey Tail. Together, they form the Immune Assist™ complex. These mushrooms provide beta-glucans and antioxidants. They support immune activity and help the body recognize and eliminate abnormal cells.

Colostrum – early immune support and faster recovery

Colostrum is rich in antibodies, growth factors, and healing compounds. It boosts immune function and supports gut health. And because many dogs need help healing after cancer, illness, or surgery, colostrum helps speed up that process naturally.

Fish oil – inflammation control and skin support

Fish oil contains omega-3 fatty acids like EPA and DHA. These reduce inflammation and improve heart, brain, and joint function. They also support skin and coat health. And they’re essential for aging dogs or those with chronic illness.

Brewer’s yeast – B vitamins, energy, and digestion

Brewer’s yeast offers B vitamins, amino acids, and prebiotics. These nutrients support digestion and gut balance. They also help boost energy and improve vitality. So if your dog has low appetite or is recovering from illness, this ingredient can make a real difference.

Vitamin E – antioxidant protection at the cellular level

Vitamin E is a powerful antioxidant that protects cells from damage. It also supports immune balance, nerve function, and muscle health. Dogs with cancer, chronic fatigue, or inflammation often need extra antioxidant support each day.

When should you give K9 Immunity Plus™?

  • To support dogs during cancer treatment
  • After surgery, illness, or injury
  • In cases of immune deficiency or chronic weakness
  • To help senior dogs regain strength and energy
  • To reduce the risk of recurring infections

What makes K9 Immunity Plus™ special?

  • Natural support for dogs with cancer, aging, or low immunity
  • A complete blend of mushrooms, colostrum, omega-3s, and antioxidants
  • Supports immunity, recovery, and long-term health together
  • Tasty soft chews that even picky or sick dogs enjoy
  • Made with certified organic, non-GMO, and patented ingredients

Which dogs benefit most from K9 Immunity Plus™?

K9 Immunity Plus™ works for all dogs, but some need it more than others. It’s especially useful for dogs who:

  • Are undergoing chemotherapy or recovering from cancer
  • Act tired or seem to lose their appetite
  • Have had recent illness, surgery, or trauma
  • Get sick easily or deal with long-term inflammation
  • Need extra immune support due to age or weakness

Do any of these sound familiar?

  • “My dog is getting cancer treatment, and I want to help his body stay strong.”
  • “She’s aging fast. Her energy is low, and she sleeps most of the day.”
  • “He has allergies, skin problems, and he won’t eat like he used to.”
  • “He just recovered from a major illness. Now I want to help him maintain his health.”
  • “His immune system is weak. Every little thing turns into a long recovery.”

If you recognize your dog in any of these situations, K9 Immunity Plus™ may be the right choice.

Why choose K9 Immunity Plus™ now?

Dogs with cancer or weak immunity can’t wait. Every day matters. K9 Immunity Plus™ doesn’t cure disease, but it gives your dog what he needs to heal better and faster. With this daily support, he has a better chance at long-term health and quality of life.

Important note

This product contains natural ingredients supported by scientific research and veterinary experience. It’s a supplement, not a medicine. Always speak with your vet before starting a new product, especially if your dog is on medication or has a serious condition.

What makes K9 Immunity Plus™ unique?

K9 Immunity Plus™ offers targeted immune support for dogs in their most vulnerable moments — whether facing cancer, recovering from surgery, coping with age-related decline, or struggling with chronic weakness. Its advanced formula combines natural bioactive compounds, including the patented Immune Assist™ mushroom complex, to strengthen immune function, protect cells, and support the body’s recovery process at the cellular level.

Active ingredients – 1 chew = 4000 mg


Cordyceps (Cordyceps sinensis & Cordyceps militaris)

Cordyceps mushrooms are rich in active compounds like cordycepin and polysaccharides. They boost cellular energy, help regulate immune function, and support tissue regeneration. Cordyceps is especially beneficial for senior dogs, dogs recovering from surgery, or those weakened by chronic illness.

Beneficial effects:

  • Enhances mitochondrial energy production
  • Regulates and balances immune responses
  • Improves overall vitality

Applications:

  • Recovery after surgery or illness
  • Support for aging dogs
  • Adjunct to cancer protocols

Agaricus blazei

Agaricus blazei is a medicinal mushroom known for its anti-inflammatory and immunomodulatory properties. It stimulates natural killer cells, reduces oxidative stress, and helps the immune system respond appropriately to chronic conditions.

Beneficial effects:

  • Reduces inflammation
  • Stimulates immune function
  • Offers antioxidant protection

Applications:

  • Weakened immune systems
  • Cancer support
  • Chronic inflammatory issues

Reishi (Ganoderma lucidum)

Reishi is one of the most researched medicinal mushrooms for long-term immune support. It helps maintain immune balance, lowers inflammation, and offers protective benefits for the liver and cardiovascular system.

Beneficial effects:

  • Balances immune system activity
  • Reduces stress and inflammation
  • Supports liver function

Applications:

  • Cancer and chronic disease management
  • Stress-related conditions
  • Inflammatory disorders

Turkey Tail (Trametes versicolor)

Turkey Tail is rich in polysaccharide-K (PSK) and other beta-glucans that enhance immune cell activity. It also supports digestive health and is commonly used alongside cancer treatments for its immune-boosting and antioxidant properties.

Beneficial effects:

  • Activates natural killer cells
  • Provides antioxidant support
  • Supports gut microbiota

Applications:

  • Immune support during cancer therapy
  • Digestive health and microbiome balance
  • Post-antibiotic recovery

Maitake (Grifola frondosa)

Maitake is a powerful adaptogenic mushroom that stimulates the immune system and helps regulate blood sugar metabolism. It enhances the body’s ability to defend against abnormal cell growth and metabolic stress.

Beneficial effects:

  • Strengthens immune activity
  • Supports metabolic health
  • Helps maintain healthy blood sugar levels

Applications:

  • Complementary support in cancer care
  • Weight management and insulin resistance
  • General immune strengthening

Shiitake (Lentinula edodes)

Shiitake is a well-known edible mushroom with powerful medicinal qualities. It contains lentinan and other bioactives that promote cardiovascular health, modulate the immune system, and support resistance to infection.

Beneficial effects:

  • Enhances immune response
  • Has antibacterial and antiviral effects
  • Supports cardiovascular function

Applications:

  • Infection prevention
  • Heart and circulatory support
  • Preventive immune care

Colostrum

Colostrum is a natural source of immunoglobulins, growth factors, and antibodies. It plays a key role in activating immune cells, supporting gut health, and speeding up recovery from illness or stress.

Beneficial effects:

  • Activates and enhances immune function
  • Promotes gut health
  • Speeds up healing and recovery

Applications:

  • Post-surgery or trauma recovery
  • Immune support after antibiotics
  • Cancer or autoimmune conditions

Fish oil

Fish oil provides essential omega-3 fatty acids (EPA and DHA) that reduce inflammation, support the immune response, and promote healthy brain and heart function.

Beneficial effects:

  • Reduces chronic inflammation
  • Supports immune modulation
  • Protects the nervous and cardiovascular systems

Applications:

  • Chronic inflammatory conditions
  • Skin and coat health
  • Senior dog care

Brewer’s yeast

Brewer’s yeast is a rich, natural source of B vitamins and beneficial compounds that support digestion, energy metabolism, and gut health. It is especially helpful for dogs recovering from illness or stress.

Beneficial effects:

  • Improves energy and appetite
  • Supports digestive function
  • Restores B-vitamin levels

Applications:

  • Lack of appetite or low energy
  • Post-illness recovery
  • Support for aging or chronically ill dogs

Vitamin E

Vitamin E is a fat-soluble antioxidant that helps protect cells from oxidative stress. It also plays a vital role in immune function and supports muscle and nerve health, especially in aging dogs.

Beneficial effects:

    • <l

i>Protects cells from oxidative damage

  • Supports immune resilience
  • Promotes muscle and nerve function

 

Applications:

  • Adjunct support in cancer care
  • Chronic inflammatory disorders
  • Wellness in senior dogs

Note:
The effects of these ingredients are based on published research, traditional use, and veterinary experience. This product is not a substitute for professional diagnosis or medical treatment.

Please consult your veterinarian before use, especially if your dog has cancer, autoimmune disease, or is undergoing medical treatment.

K9 Immunity Plus™ – targeted support in a soft chew format

K9 Immunity Plus™ comes in a soft, tasty chew that can be given directly or mixed into food. The recommended daily amount depends on your dog’s weight and current health condition.

For general immune support and prevention:

  • Under 13.5 kg (30 lbs): 1 chew daily
  • 13.5–31.5 kg (30–70 lbs): 2 chews daily
  • Over 31.5 kg (70 lbs): 3 chews daily

For dogs with cancer or during intensive immune challenges:

  • Under 13.5 kg (30 lbs): 2 chews daily
  • 13.5–31.5 kg (30–70 lbs): 4 chews daily
  • Over 31.5 kg (70 lbs): 6 chews daily

In cases of serious illness or cancer, dosage may be adjusted based on individual needs. Please consult your veterinarian for personalized recommendations.

Most dogs enjoy the flavor and will take the chews willingly. If needed, they can easily be mixed with food or given as a treat.

Important:
K9 Immunity Plus™ is not a substitute for veterinary care. In cases of cancer, it should only be used as a complementary addition to conventional treatment.

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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5 reviews for K9 Immunity Plus

  1. Ana (verified owner)

    I have been giving it to my Schnauzer as a preventive treatment for years. And he has absolutely no health issues. He likes the taste, and it’s easy to give him. I think it’s a great product.

  2. Zora (verified owner)

    Dávám to svému psovi po operaci páteře, dokáže to zázraky!!!

  3. Giulia (verified owner)

    Lo scorso novembre Happy è stato diagnosticato con cistite, e l’ecografia (UH) ha mostrato una lesione di 4×7 mm sulla parete della vescica. L’infiammazione si è risolta immediatamente dopo un ciclo di farmaci, e Happy ha reagito bene, dato che era solo la seconda volta nella sua vita che assumeva un vero medicinale, all’età di 8 anni. Tuttavia, la lesione sulla vescica era molto preoccupante, e dopo un’attenta ricerca ho deciso di dargli il K9 Immunity Plus.

    Dopo un mese e mezzo siamo tornati per un controllo, e non c’era più traccia dell’ispessimento! Secondo l’ecografia, tutto è a posto con Happy. L’ecografia ha confermato che la sua vescica è in buone condizioni.

  4. Clémence (verified owner)

    Je souhaite partager mon avis sur votre produit.

    Il y a deux mois, on a diagnostiqué une tumeur à la vessie chez mon schnauzer nain. Nous étions très inquiets. Notre petit Reno a 14 ans. Le vétérinaire, que je considère comme un ami, m’a parlé de la possibilité d’une opération, mais en tant que bon ami, il ne l’a pas recommandée en raison de l’âge du chien et des autres risques. Nous avons quitté la clinique bouleversés et abattus. En rentrant à la maison, j’ai commencé à chercher sur Internet si je pouvais trouver quelque chose qui pourrait « faire des miracles » dans une telle situation.

    C’est ainsi que j’ai trouvé les capsules K9 Immunity Plus, que nous avons immédiatement commandées et administrées à Reno conformément aux indications. Nous sommes retournés chez le vétérinaire il y a quelques jours pour un contrôle par échographie. Nous avions très peur des nouvelles que le vétérinaire pourrait nous donner : que dirait-il sur l’état général du chien, combien la tumeur avait-elle grossi, combien de temps pourrions-nous encore passer ensemble ?

    La première chose que le vétérinaire nous a dite, c’est que Reno avait l’air en pleine forme, il n’avait pas perdu de poids, ce qui l’a beaucoup étonnée.

    Puis est venue l’échographie, et elle nous a dit que c’était un miracle : la tumeur n’avait pas grossi, en fait, elle avait même rétréci de quelques millimètres par rapport à l’état précédent.

    Le vétérinaire a compris qu’il avait reçu les capsules K9 Immunity Plus et nous a également recommandé de continuer à les lui donner, car il n’y avait aucune autre explication à l’arrêt de la croissance de cette tumeur agressive et à l’excellent état général du chien. Je voulais partager cette joie avec tout le monde et remercier DogHealth.com pour nous avoir offert un peu plus de temps avec notre compagnon grâce à leur produit.

    Je ne peux que recommander ce produit à tout le monde. Nous vous souhaitons tout le meilleur pour l’avenir.

  5. Henrik (verified owner)

    Der Tierarzt gab meinem Hund eine Prognose von 3 Monaten, als der Knochenkrebs diagnostiziert wurde. Seit 7 Monaten bekommt er K9, und jetzt bellt er fröhlich im Garten!

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