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Here’s why K9 Immune Is The Secret To Shrinking Your Dog’s Lumps In 30 Days Or Less
"My poodle had a fist-sized tumor on his chest. the vet said she couldn't remove because it was intertwined with his muscles. Today my baby boy is running and jumping and just being goofy again, no lumps either. I'm grateful I found this product. GRATEFUL!!"
— Pamela T.
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Here’s why K9 Immune Is The Secret To Shrinking Your Dog’s Lumps In 30 Days Or Less
The "Corn Chip" smell, chronic itching, and those strange lumps appearing under your dog's coat aren't random. They're warning signs that your dog's internal defense system is overwhelmed.
K9 Immune is formulated with medicinal mushrooms, BioFlavonoids, and other natural compounds that have been shown to seal "Leaky Cells," wake up the immune system's natural defense patrol, and help the body tackle stubborn growths from the inside out. It's a helpful addition to your dog's daily routine.
Helps support a healthy immune response and natural lump defense
Supports the cellular barrier against toxins, yeast, and harmful invaders
Natural source of Beta-Glucans, BioFlavonoids, and medicinal mushroom extracts
A simple daily scoop to help your dog feel vibrant, itch-free, and lump-free
Ships from our Florida facility within 1–2 business days
By default your selected package will continue to be delivered automatically unless you choose to change or cancel. You can easily adjust or cancel anytime.
If your dog doesn't show noticeable improvement within 180 days of receiving the product, return it for a full refund*
How Does It Work?
Today, more dogs than ever are developing strange lumps under their coat, battling that persistent "Corn Chip" smell, and scratching themselves raw even when their owners have tried everything.
Processed diets, environmental toxins, antibiotics, and a biological process most pet owners have never heard of can all silently erode your dog's internal defense system over time.
K9 Immune is a targeted immune-support formula.
It wakes up the body's natural "patrol cells" to shrink abnormal growths, and make your dog feel and act years younger.
Here's what healthy immune support supports:
✅ Fewer lumps, bumps, and fatty deposits
✅ Less chronic itching, "Corn Chip" smell, and skin inflammation
✅ More puppy-like energy, a glossier coat, and firmer digestion
K9 Immune's formula contains:
🍄 BioFlavonoid Complex (Quercetin, Fisetin & Luteolin) seals "Leaky Cells" and wakes up Natural Killer Cells at the cellular level
🍄 Turkey Tail & Reishi Mushrooms "Boot Camp" for your dog's white blood cells, activating the immune patrol to address abnormal growths
🍄 Lion's Mane reinforces the intestinal wall, supports the gut-brain axis, and stops toxins from flooding the bloodstream
🍄 Dandelion Root the "Cleanup Crew" that supports the liver in flushing built-up yeast, toxins, and sludge the #1 cause of that stubborn "Corn Chip" smell
🍄 MSM & Magnesium soothes stiff joints and supports calm, restful sleep
🍄 Formulated and tested in an FDA-inspected, GMP & NASC-certified facility in Florida
🍄 Free from harsh binders, artificial fillers, and gut-wrecking additives
K9 Immune naturally supports dogs of all ages, breeds, and sizes even senior dogs with lumps, low energy, and chronic skin issues that have persisted for years.*
Why Choose K9 Immune?
Not a "Gut Bomb" Chew Most "immune" chews are packed with binders, gums, and heat-treated fillers that inflame your dog's sensitive gut. K9 Immune is a fine powder that sprinkles over any food dry kibble, wet food, or raw with no additives, no binders, and no digestive distress.
Targets the Root Cause of "Leaky Cells" Most supplements treat the outside of your dog. K9 Immune targets the internal cellular shield sealing the microscopic cracks that let toxins, yeast, and invaders into the bloodstream in the first place.
The "Lump-Fighting" Mushroom Complex Turkey Tail and Reishi are loaded with Beta-Glucans that have been shown in peer-reviewed studies to activate Natural Killer Cells your dog's own internal patrol force that dissolves abnormal growths and fatty deposits.
Fisetin: Nature's "Zombie Cell" Eraser Fisetin is one of the most powerful senolytics in nature it clears "zombie" senescent cells that accumulate with age and drive chronic inflammation, low energy, and immune confusion. The result: genuine puppy-like vitality.
Easy Daily Application Just one scoop sprinkled over any food once a day. Micro-milled for maximum absorption and virtually undetectable to even the pickiest eaters. No pills, no tricks, no wrestling matches.
Vet-Reviewed Formula Reviewed and recommended by Dr. Randy Aronson, VSM, CCRT Lead Vet Consultant for Pup Labs, with over 43 years of integrative veterinary experience treating chronic canine conditions.
What to Expect with K9 Immune
Getting Started K9 Immune is designed for daily use as part of your dog's feeding routine. Simply sprinkle one scoop over food once per day. The micro-milled powder binds to kibble, wet food, or raw meals. Your dog won't taste or smell a difference.
Making It Part of Your Routine Most pet parents add a scoop at morning mealtime and never look back. Because it's virtually undetectable, even picky eaters accept it without issue. No need to hide it in cheese or peanut butter.
Consistency Is Key Because K9 Immune relies on natural Beta-Glucans and BioFlavonoids that build up in the system over time, daily use for at least 30 days is important and 90 days gives the immune patrol cells time to fully wake up and do their best work. Most pet parents report noticeable improvements in energy, coat quality, and lump size within 2–6 weeks.
How Long Until I Get It?
Orders are processed and shipped from our Florida fulfillment center within 1–2 business days.
Most customers receive their package within 3–5 business days, depending on location.
You'll receive a tracking number as soon as your order ships.
Who Can Use It?
K9 Immune is made for dogs of all breeds, ages, and sizes who show signs of immune dysfunction, recurring lumps and bumps, chronic itching, "Corn Chip" smell, low energy, or dull coats.
It's an especially helpful choice for senior dogs, large breeds prone to lipomas, and dogs who've had repeated courses of antibiotics or steroid treatments that may have weakened their immune system over time.
K9 Immune fits easily into any daily feeding routine especially for pet parents who want a natural, proactive approach to their dog's longevity instead of repeated surgeries, injections, or treatments that only manage symptoms.
Results or Full Refund Guarantee
Your order today is protected by our 180-day money-back guarantee. If you don't notice a meaningful improvement in your dog's immune health, energy, coat quality, lump size, or if you're simply not satisfied for any reason just reach out within 180 days. We'll issue a full refund of your purchase price.
"My poodle had a fist-sized tumor on his chest. the vet said she couldn't remove because it was intertwined with his muscles. Today my baby boy is running and jumping and just being my baby boy again, no lumps either. I'm grateful I found this product. GRATEFUL!!"
— Pamela T.
THE HIDDEN COST OF LUMPS
Today's dogs are exposed to more processed foods, environmental toxins, and immune-suppressing chemicals than any generation before them.
Pesticides on grass.
Fillers in cheap supplements.
Chemicals in processed kibble.
Most dogs will show signs of immune dysfunction at some point in their life.
Why?
These cause microscopic cracks to form in the protective barrier around their cells.
Researchers call this "Leaky Cells."
Toxins and yeast flood the bloodstream.
The immune system tries to contain these toxins by storing them under the skin as lumps.
K9 IMMUNE: SIMPLE DAILY LUMP SUPPORT
K9 Immune delivers 6 key immune-supporting nutrients in every scoop making it perfect for pet parents who want to:
🟢 Shrink stubborn lumps in as little as 5 days
🟢 Stop chronic itch and skin inflammation at the source
🟢 Give them back puppy energy
Whether you have a:
🐶 Senior lab covered in lumps
🐶 Pit bull with “Frito” smelling feet and yeast
🐶 German Shepherd who is slowing down
You don’t have to risk surgery under deadly anaesthesia.
Or bathe them constantly.
And you certainly don’t have to accept that it’s just “old age”.
Pet parents across the country are using K9 Immune because it works when other products have failed.
WHAT THE SCIENCE — AND OUR CUSTOMERS — ARE SAYING
In a recent customer survey, users reported:
80%
Said they saw a noticeable improvement in their dog's energy and vitality within the first 14 days of regular use*
74%
Said existing lumps and bumps appeared smaller or softer after consistent use*
89%
Said their dog's coat improved in shine and texture after regular use*
92%
Said they would continue using K9 Immune as part of their dog's ongoing care routine*
*Results based on a voluntary, self-reported customer survey conducted by Pup Labs in 2024. Individual results may vary.
SEE WHY PET PARENTS ACROSS AMERICA CALL THIS A GAME-CHANGER
HERE'S WHY WE CHOSE THESE INGREDIENTS FOR YOUR DOG'S IMMUNE SYSTEM:
BioFlavonoid Complex (Quercetin, Fisetin & Luteolin)
The "Ancestral Immunity Elixir" at its core. These three powerful plant antioxidants support their immune system and help shrink lumps fast.
Turkey Tail & Reishi Mushrooms
Loaded with Beta-Glucans that boost their immune system target fatty deposits and abnormal cellular activity before it becomes a bigger problem.
Lion's Mane
Supports the Gut-Brain Axis, promotes healthy nerve function, and stops toxins from flooding the bloodstream so the immune system can stop panicking and start restoring balance.
Dandelion Root
The "Cleanup Crew." Supports the liver in flushing out years of built-up toxins, yeast, and cellular sludge directly targeting the root cause of lumps.
MSM
A natural sulfur compound that calms inflammation in the joints and skin, helping dogs itch less and prevent lump formation while the immune formula does its deeper work.
Magnesium
Boosts the absorption of other nutrients in the formula, keeps bones strong, supports restful sleep, and helps regulate the immune response for a more balanced, less over-reactive defense system.
BioFlavonoid Complex (Quercetin, Fisetin & Luteolin)
The "Ancestral Immunity Elixir" at its core. These three powerful plant antioxidants support their immune system and help shrink lumps fast.
Turkey Tail & Reishi Mushrooms
Loaded with Beta-Glucans that boost their immune system target fatty deposits and abnormal cellular activity before it becomes a bigger problem.
Lion's Mane
Supports the Gut-Brain Axis, promotes healthy nerve function, and stops toxins from flooding the bloodstream so the immune system can stop panicking and start restoring balance.
Dandelion Root
The "Cleanup Crew." Supports the liver in flushing out years of built-up toxins, yeast, and cellular sludge directly targeting the root cause of lumps.
MSM
A natural sulfur compound that calms inflammation in the joints and skin, helping dogs itch less and prevent lump formation while the immune formula does its deeper work.
Magnesium
Boosts the absorption of other nutrients in the formula, keeps bones strong, supports restful sleep, and helps regulate the immune response for a more balanced, less over-reactive defense system.
THE PUP LABS PROMISE
Naturally Sourced Medicinal Mushrooms
No Gut-Wrecking Binders or Artificial Fillers
Micro-Milled for Maximum Absorption
Celan & Traceable
Naturally Sourced Medicinal Mushrooms
No Gut-Wrecking Binders or Artificial Fillers
Micro-Milled for Maximum Absorption
Non-GMO
Manufactured in an FDA-Inspected Facility
Remove Their Lumps Naturally
Many "immune" products use low doses and tons of fillers that never fix the real problem.
K9 Immune takes a different approach.
We focus on six carefully chosen, natural ingredients, each with a purpose.
fixing the cellular leak,
strengthening their immune system,
shrinking the lumps, and
Giving them back their puppy energy
All-natural, human-grade ingredients
We hold every ingredient to one standard: would we take it ourselves?
Every ingredient in K9 Immune meets human-grade quality standards — because that's the only bar we were willing to accept for our own dogs.
Simple Daily Application One scoop sprinkled over any food, once a day. Micro-milled, virtually tasteless, and dogs love it.
Quality You Can Trust Manufactured in a GMP and NASC-certified Florida facility. Reviewed and approved by Dr. Randy Aronson, VSM, CCRT, who has spent over four decades treating dogs with integrative and holistic care.
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Best Value
$14.50
/Pack
Total: $87.00
Regular Price: $174.00
You Save $87.00
180-Day Money Back Guarantee
FREE SHIPPING
Buy 2 Get 2 Free
Best Deal
$17.50
/Pack
Total: $70.00
Regular Price: $140.00
You Save $70.00
180-Day Money Back Guarantee
FREE SHIPPING
Buy 1 Get 1 Free
TRIAL OFFER
$19.75
/Pack
Total: $39.50
Regular Price: $79.00
You Save $39.50
180-Day Money Back Guarantee
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We recommend a subscription as the best results tend to come after one month of daily use!
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Frequently Asked
Questions
Frequently Asked Questions
How does K9 Immune work and how is it different from the immune chews on Amazon?
Picture K9 Immune as your dog's personal internal defense force. Most bargain "soft chews" are little more than flour, binders, and heat-treated fillers — what we call "Gut Bombs" because they often cause more inflammation than they fix. K9 Immune is powered by the Ancestral Immunity Elixir — a micro-milled blend of BioFlavonoids (Quercetin, Fisetin, Luteolin) plus medicinal mushrooms (Turkey Tail, Reishi). Together they seal "Leaky Cells," wake up the immune system to address stubborn growths, and silence the itch — without wrecking their digestion.
My dog is extremely picky. Will they actually eat this?
YES unlike other mushroom powders that taste like dirt, or pills you have to hide in cheese, K9 Immune is micro-milled into a fine powder that virtually disappears into food. Whether you feed dry kibble, raw, or home-cooked meals, just sprinkle one scoop on top. Most owners tell us their dogs lick the bowl clean.
Is K9 Immune safe for sensitive stomachs?
Absolutely. K9 Immune is free from the gums, waxes, and artificial binders found in cheap chews that trigger vomiting and digestive issues. It contains Lion's Mane and Dandelion Root specifically to soothe the gut and support healthy digestion.
Can I use K9 Immune alongside my dog's current medications?
Because K9 Immune relies on whole-food nutrition rather than synthetic chemicals, it plays well with most medications and supplements. As always, check with your vet if you have specific concerns about your dog's situation.
Where do the ingredients come from?
Every botanical and mushroom in K9 Immune is sourced for veterinary purity never cheap "sawdust" mushroom fillers. The formula is blended in a GMP and NASC-certified facility in Florida that has supplied racehorse and canine products for three decades. Each batch passes heavy-metal, microbiology, and potency tests before a single bag ships.
How many bags should I get for a medium-sized dog?
Each bag holds about 30 daily scoops for a medium dog. Because mobilizing the body to address growths and repairing "Leaky Cells" takes time, we strongly recommend the 3-bag bundle for a full 90-day supply and you lock in the biggest savings.
How long until I see results?
Most pet parents report noticeable improvements in energy, coat, and digestion within 2 weeks. For lumps and bumps, significant changes are typically visible between 30–90 days of consistent daily use. This is a biological rebuilding process — patience and consistency are key.
What is K9 Immune intended for?
K9 Immune is a natural immune support formula for dogs, intended to help support a healthy immune response, cellular barrier integrity, natural lump defense, and whole-body vitality for dogs of all breeds and ages.
Are there any age or breed restrictions?
K9 Immune is safe for dogs of all ages and breeds. It's especially helpful for senior dogs, large breeds prone to lipomas, and dogs with compromised immune systems. If your dog has a diagnosed cancer or is currently undergoing chemotherapy, we recommend consulting your vet before starting.
What if K9 Immune doesn't work for my dog?
We back this formula with a full 180-day money-back guarantee. If you don't see meaningful improvement in your dog's energy, coat, or lump size within 180 days, contact us at support@puplabs.com for a full refund no questions asked.
What is your return policy?
If you're not satisfied with K9 Immune, contact us within 180 days of receiving your order and we'll guide you through the return process. Your dog's health and your satisfaction are our top priorities.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Testimonials found at puplabs.com are unverified results and may not reflect the typical purchaser's experience, may not apply to the average person, and are not intended to represent or guarantee that anyone will achieve the same or similar results.
Information on the Pup Labs website is provided for informational purposes only. It is not meant to substitute for medical advice from your veterinarian or other medical professional. You should not use the information contained herein for diagnosing or treating a health problem or disease, or prescribing any medication. Carefully read all product documentation. If you have concerns about your dog's health, promptly contact your regular veterinarian.
Dr. Randy Aronson serves as an independent veterinary advisor to Pup Labs. PAWS Veterinary Center is not a product support channel for Pup Labs and cannot provide medical advice to non-clients. For product questions, please contact Pup Labs Support directly.