K9 INUExtra® – natural dog immune supplement for everyday protection
K9 INUExtra® is a unique natural dog immune supplement, carefully formulated to provide daily immune support for dogs of all ages, carefully formulated with a patented medicinal mushroom complex, premium German colostrum, natural vitamin E, and brewer’s yeast. These four ingredients don’t just work separately – instead, they work in harmony to strengthen immunity, balance gut flora, calm allergic and inflammatory responses, and promote faster, more complete recovery.
Moreover, this synergy supports your dog’s health on multiple levels, helping them stay resilient, active, and happy every single day. And best of all, all of this happens in a gentle, natural way that truly fits your dog’s everyday needs and long-term wellbeing.
Medicinal mushrooms – smart immune modulation, not overstimulation
At the core of K9 INUExtra® is the same patented Immune Assist™ mushroom blend featured in K9 INU® and K9 INUFactor®. This powerful combination of six mushroom species – Reishi, Shiitake, Maitake, Cordyceps, Agaricus blazei, and Turkey Tail – does more than just boost the immune system. It helps regulate immune responses where needed.
So whether your dog is facing cancer, allergies, or ongoing immune weakness, these mushrooms adapt to support exactly what their body needs. This makes K9 INUExtra® a powerful mushroom supplement for dogs who need targeted and natural immune system support.
Colostrum – nature’s first line of defense
Colostrum is the first milk produced after birth. It’s packed with immunoglobulins (especially IgG), growth factors, and anti-inflammatory components. Because of this, colostrum helps restore immune balance, ease allergic reactions, support digestion, and boost recovery after illness or surgery. And the best part? It does all this naturally and safely.
Brewer’s yeast – inner support for resilience and vitality
Brewer’s yeast is much more than a nutritional filler. It’s a rich source of B-vitamins, essential amino acids, and minerals like selenium, zinc, and chromium. Thanks to its prebiotic effects, it supports gut flora, improves digestion, and enhances nutrient absorption. This makes it especially useful for dogs recovering from illness or struggling with appetite and energy loss.
Vitamin E – supports cellular health in aging dogs
Vitamin E is a fat-soluble antioxidant that defends cells from oxidative stress. But that’s not all. It also plays a role in immune function, muscle maintenance, and nerve health. Because of this, K9 INUExtra® is a great fit for senior dogs or those living with chronic health issues.
When should you consider K9 INUExtra®?
- To support cancer treatment and recovery with a natural immune booster for dogs
- To reduce allergy symptoms or auto-immune flare-ups
- To ease chronic inflammation naturally
- To help prevent infections in immune-compromised dogs
- To speed up recovery after illness, surgery, or medications
- To support energy and vitality in aging or low-energy dogs
What makes K9 INUExtra® so special?
- Comprehensive formula – mushrooms + colostrum + vitamin E + brewer’s yeast
- Multilevel support – immune regulation, inflammation control, and gut balance
- Safe for daily, long-term use – gentle but effective
- Certified BIO, GMO-free, and made with 100% pure ingredients
- No fillers, no artificial additives, and no unnecessary extras
Who can benefit from K9 INUExtra®?
K9 INUExtra® is designed for dogs of all breeds and ages. However, it is especially recommended if your dog:
- Is undergoing cancer treatment or recovering afterward
- Has recurring infections, itchy skin, or sensitive digestion
- Struggles with allergies or autoimmune issues
- Is a senior with low appetite or reduced energy
- Needs stronger immune and gut support during recovery
- …and all dogs that could benefit from a trusted dog immune supplement
Do any of these sound familiar?
- “My dog is on chemo, and I want to help her bounce back naturally.”
- “He’s old and tired – I’m looking for something gentle yet powerful.”
- “She’s always scratching and has red, irritated skin from allergies.”
- “He’s finally recovering from illness, and I don’t want to lose progress.”
- “She gets sick too often. I want to help her immune system catch up.”
If any of these sound familiar, K9 INUExtra® could be exactly what your dog needs.
Why now? Why choose K9 INUExtra®?
Your dog’s immune system won’t fix itself overnight. However, you can help strengthen it daily. K9 INUExtra® is not a miracle. But with science-backed ingredients and real-world results, it offers steady, natural support your dog can rely on.
It’s more than just an immune booster. It’s a reliable companion on your dog’s journey toward wellness, vitality, and everyday comfort.
Because every dog deserves to feel stronger, every single day – with K9 INUExtra®.
Support your dog’s health today with a proven immune supplement for dogs – naturally, effectively, and with care. Try K9 INUExtra®.
Important note
The uses and benefits described are based on traditional knowledge, scientific findings, and veterinary experience. This product is not a medication and does not replace veterinary advice or care. Always consult your veterinarian, especially if your dog is on medication or has cancer, autoimmune disorders, or chronic illness.
Ivan (verified owner) –
Ovaj proizvod naručio/la sam već nekoliko puta. Kod mog bullterijera dijagnosticiran je rak 1. stupnja, a naš veterinar također je preporučio da uzima ovaj proizvod. Mnogi su u grupi za pse oboljele od tumora također pisali da je ovo jedan od najboljih proizvoda za tu svrhu. Ja sam zadovoljan/na, nije jeftin, ali je odličan proizvod. Koristimo ga naizmjenično s K9 Immunity kapsulama.
Maria (verified owner) –
Al mio cane è stato diagnosticato un tumore osseo che purtroppo non si può operare. Stiamo facendo di tutto per sostenere il suo sistema immunitario. Questo prodotto è fantastico, siamo già al terzo pacchetto. Ha buon umore, appetito e sembra felice – ed è questa la cosa più importante!
Rosalinda (verified owner) –
Abbiamo iniziato a usare la polvere K9 InuExtra dopo che l’ecografia della nostra cagnolina di quasi 15 anni ha mostrato delle “macchie scure”. In quel momento, il veterinario ci ha detto che anche nel migliore dei casi ci sarebbero rimasti solo due mesi con Lola. Nessuna terapia ci è stata consigliata, per via delle (presunte) metastasi.
Ne avevo sentito parlare bene e, visto che non c’erano molte alternative, abbiamo deciso di provare. Contro ogni previsione, Lola ha vissuto altri dieci mesi sereni con noi, e l’abbiamo salutata poco prima del suo sedicesimo compleanno.
Sono profondamente grata a K9-doghealth.com per questo prodotto e per il tempo in più che abbiamo potuto passare con la nostra piccola. Lo consiglio davvero di cuore a chiunque si trovi in una situazione simile.
michael (verified owner) –
Mein 8-jähriger Labrador Benny wurde mit einem Tumor diagnostiziert. Unser Tierarzt meinte, dass man ihn zwar operieren kann, aber die kleinen Metastasen leider nicht behandeln kann. Die Prognose war nicht gut, aber er hat mir geraten, das Immunsystem zu stärken.
Ich habe im Internet nach Möglichkeiten gesucht und bin auf K9 InuExtra gestoßen. Ich habe es gleich bestellt und Benny angefangen, es täglich zu geben. Beim Kontrolltermin nach einem Monat meinte der Tierarzt, dass sich Bennys Zustand überraschend verbessert hat.
Ich bin wirklich froh, dass ich dieses Produkt gefunden habe. Ich würde es auf jeden Fall weiterempfehlen. Vor allem für Hunde mit so einer Diagnose.
Thomas, Bennys Besitzer
Peter (verified owner) –
Už kupujeme 4. balenie. Náš 9-ročný, 18-kilový kríženec má lymfóm. Veterinár na pravidelných kontrolách ani nechápe, prečo je náš pes v tak dobrej kondícii. Dostáva len toto. VEĽKÁ VĎAKA!
Anne (verified owner) –
Onze hond Boef, een kruising met spaniël van 6 jaar, had al jarenlang last van terugkerende oorontstekingen en huidproblemen. Soms waren zijn oren rood en gevoelig, andere keren had hij uitslag op zijn buik of dijen, en hij krabde zich voortdurend. Verschillende dierenartsen dachten dat het waarschijnlijk om een auto-immuunreactie ging, maar we kregen nooit een duidelijke diagnose. We hebben van alles geprobeerd: oordruppels met steroïden, zalven, hypoallergeen voer, antibiotica… Alles hielp maar even, en dan begon het weer van voren af aan.
Het ergste was toen hij geen zin meer had om te spelen, lusteloos werd en bijna niet meer at. Toen ben ik echt gaan zoeken naar iets dat structureel kon helpen. Zo kwam ik terecht bij K9 INUExtra. In het begin was ik sceptisch, maar omdat het een natuurlijk supplement is dat het immuunsysteem ondersteunt, dacht ik: baat het niet, dan schaadt het niet.
Na ongeveer drie weken merkte ik de eerste veranderingen. Hij krabde zijn oren niet meer, zijn huid zag er rustig en gezond uit, en hij begon weer met smaak te eten. Nu, drie maanden later, zie ik dat hij veel stabieler en energieker is en dat de klachten niet zijn teruggekomen. Hij krijgt het elke dag over zijn voer gestrooid en eet het zonder problemen op. We hebben geen enkele bijwerking gemerkt.
Bij de laatste controle was de dierenarts ook verrast. Hij zei dat Boef er erg goed uitzag en dat zijn toestand opvallend stabiel was. Hij gaf zelf ook toe dat bij chronische ontstekingen vaak alleen ondersteuning van het immuunsysteem echt verschil kan maken.
Ik ben ontzettend blij dat ik dit product heb gevonden. Ik raad het van harte aan aan iedereen met een hond die kampt met terugkerende klachten. Bij ons heeft het eindelijk rust gebracht. Boef is gelukkig, en wij ook.
Anne, het baasje van Boef