Mushroom Immune Gold - Holistic Complementary Immune and Antioxidant Support for Dogs

Powerful complementary and alternative care for whole-body vitality and a resilient immune system

  • Veterinarian-researched and -formulated
  • Powerful functional mushrooms and herbs
  • Supports innate immune mechanisms and normal recovery processes
  • Helps maintain healthy immune defenses
  • Supports antioxidant and free-radical balance

Explore the immune-supporting benefits of Mushroom Immune Gold today and nurture your dog’s quality of life!

  • 8 oz (236 ml) bottle is a 2-to-4-month supply for small-medium dogs and 1-month supply for most large dogs
  • Manufactured in the USA with globally sourced ingredients
  • Five-Star Experience or it's FREE

Mushroom Immune Gold - Holistic Complementary Immune and Antioxidant Support for Dogs

$69.95
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$59.46
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More Information

We employ a Board of Advisors, composed of leading veterinarians and professors, who meticulously craft our herbal formulas based on scientific research and traditional knowledge to ensure maximum effectiveness for your pet.

Description

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Directions

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Ingredients

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Behind the Formula: The Clinical Specs

We believe in total transparency when it comes to what goes into your pet's body. Below, we move beyond the basics to explore the "why" and "how" of this formulation.

Clinical Formulation & Quality Standards

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Customer Reviews

See why pet parents rave about our products! With glowing reviews across all major marketplaces and our “5-Star Experience or it’s FREE” guarantee, you can trust Pet Wellbeing for your pet's health and happiness.

These reviews are for informational purposes only. The information is not a substitute for expert veterinary care. Reviews are written by actual customers and represent their own observations. These observations are not guaranteed, are not medically substantiated, and may not be typical for other pets.

Customers report this immune supplement helped pets with cancer diagnoses exceed life expectations, with many noting improved energy, appetite, and vitality. "My dog has more energy since starting this product." Some saw tumor reduction when combined with treatments. A few noted taste rejection or digestive issues. Most praised responsive customer service and natural ingredients.

  • We were given more time with her because of Mushroom Gold and Immune Core.
  • She has been able to quickly recover from each treatment using this product.
  • His growth was gone! He is back to his old self and has more energy than ever!
Appetite (positive)Tumor (positive)Quality (positive)Lymphoma (positive)Product (positive)
  • 5 stars: 255 (76%)
  • 4 stars: 40 (12%)
  • 3 stars: 20 (6%)
  • 2 stars: 7 (2%)
  • 1 star: 13 (4%)
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Stacy Plante

My dog was diagnosed with prostate cancer over 3 years ago. Incurable and inoperable. I give him this once a day along with the Life Gold and a Mesima mushroom supplement. His tumor has shrunk at each scan, and the cancer has not spread. This stuff truly is GOLD!!!!

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AMANDA CARLISLE

I started giving my sweet Belle Mushroom Immune Gold along with the Core Immune Care after she had a lump removed from her rear leg which in early January 2026. It turned out to be soft tissue sarcoma. Instead of putting her through very costly radiation/chemo or possible amputation at 9 years old, I consulted with the professionals at Pet Wellbeing. They suggested using these two products. So far she has done wonderfully. Knock on wood, the lump has not returned.

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Valerie B.
So thankful I took a chance on this

It's been 3 months since my cat Truffles passed and I feel ready to write this but I really wanted to share my experience with others who might find themselves in the same position as me. In August 2024 Truffles was diagnosed with mammary tumours and they were all along both strips. I was told that if I did nothing she would have approximately 3 months to live and if I went again with surgery although they couldn't guarantee anything it would give her a fighting chance. I guess the question mark for the vet was how aggressive it was and whether it had already spread to the lymph nodes. I had insurance so I decided to go again with surgery. Although the surgery itself went fine her recover was so stressful. She has both mammary strips removed in one operation and that led to such slow recovery. After a week at the vets I was able to bring her home but she was in bad form and my guilt was through the roof. Truffles had a previous condition where she would drink excessively about 500ml a day. She had now gone to drinking already anything, not eating and not really peeing or pooing. I was in complete dispair. I read about MIG but my vet said it was a load of nonsense however my gut told me otherwise and so I decided to try it. I can honestly say within a couple of days of using it Truffles had boosted incredibly well. She was eating, drinking, peeing and eventually pooing normal. The withdrawn tired girl was now back to being happy and although she was still fragile from the surgery and the large s are took time to heal she was at least really content. I should say at this stage I also gave her Life Support Gold which was recommended to me by PetWellBeing too. Unfortunately the biopsy results post surgery showed she had an aggressive cancer which put life expectancy about 5-7months from diagnosis. It also said from what I read online no cat got beyond a year with what she had. However Truffles got 1. 5 years which I truly believe was down to MIG and LG. Not only did she get much longer but for most of this time she was normal and happy. Unfortunately I think it spread to her lungs and there was nothing else I could of done but not did I want her to go through a life in the vets after such a serious surgery. I would say to anyone if a similar position try this, don't believe the cyanisim of vets and give your pet that fighting chance. My heart is well and truly broken over losing Truffles. I still shed tears but I am also so glad I got as much time as I did.

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Rebecca
Forever grateful

My Great Dane, Rebel, was diagnosed with Lymphoma Cancer in May of 2023. The vet started her on Prednisone and she bit me and couldn’t hold her urine. She wet the bed, became angry, and wasn’t her beautiful and loving self any longer. I cried and o struggled. She was only 4 years old and I loved her so much. I started researching other ways to help her and I can across Pet Wellbeing and I read the reviews and decided to give it a try. I weaned Rebel off of the prednisone and then started her on these three Pet Wellbeing Supplements; Mushroom Immune Gold, Life Gold, and Sparks Daily Nutritional Supplement, and I make her food homemade now. I simmer her fresh meats, vegetables, and brown rice all in one large pot to last her two days, because she is a gentle giant and needs lots of food. lol. But, it has been nearly two years after her diagnosis and she is still thriving. She runs, she plays, and she is herself. I am forever thankful to Pet Wellbeing for creating such great products. I tell anyone and everyone that will listen. The original vet scolded me for rejecting his treatment and chemo options. So o switched vets. My new vet is interested and wanted to learn and monitor how she is doing on this. He said that even though he isn’t aloud to recommend these products, he is amazed at how she is doing. She is 6 years old now and has the every of her youth again. I am forever grateful because she is the most amazing dog!

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Paula R.
Mushroom immune gold

Amazing product. I started my dog on mushroom immune gold. He has prostate cancer. He has more energy since starting this product.

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Jerry F.
Must have during Chemo

Amazing product! Our 5 year old boxer was diagnosed 3 months ago with lymphoma. This product was recommended by a friend to use while Brinley was in chemotherapy. She has been able to quickly recover from each treatment using this product and we believe it has helped in getting her to remission and staying there.

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Vivian P.
Sadly my precious boy has

Sadly my precious boy has past on
He was the child we never could have and. Even though we were blessed and lucky to have had him in our
lives for 17 1/2 years , we are engulfed we grief and sadness to not have him we us. We thank you for always being so gracious in answering all our questions

Hi Vivian,
I am so sorry to hear of your loss, he will be greatly missed.
I am sending my deepest condolences to you and yours.
Our Customer Service team members are always happy to help, and we appreciate being given the opportunity to help.
Take good care,
Barb with Customer Care

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Martin M.
Miracle Haggis

My Staffordshire bull terrier "haggis" is still with us after being given 2 weeks to live 18 months ago. Mushroom & Life Gold has cured his cancer and he is bouncing about like a 3 year old again. His appetite has also returned. He was always fussy and would often go days without eating. Now he never misses a meal and put pounds on. Thank you to Pet Wellbeing and the CS team. 1st class in every way.

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Catherine K.
Love Mushroom Immune Gold Supplement!

Pumbaa has been taking Pet Well-being products for over 3 years but we recently added Mushroom Immune Gold to her diet. She's had multiple cancer diagnosis and these products have literally saved her life. She has been cancer free for 3 years. She was 1st diagnosed at 4 years old and now she 10. Enjoying her best life!! Thank you!!!!

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Brad K.
Time will tell

Our dog doesn't really care for the taste of the mushroom immune gold . The life gold seems to give him a burst of energy were hoping with this treatment it helps the small cancer spots in his spleen .

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Martin M.
My dog was diagnosed with

My dog was diagnosed with cancer. It was in his snout and had worked its way to his brain before we knew anything was wrong with him. Tha animal hospital gave him 2 - 3 weeks untreated and another month if they removed his eye and gave him radiotherapy. We decided not to put him through that trauma for the sake of weeks.
We found pet wellbeing and bought the mushroom and life gold packege. Within 2 weeks I thought I was imaging the swelling receding and his breathing getting better. It's now 3 months later, he has ZERO swelling, is breathing through his nose, coat is shining and running about like a 2 year old, oh and the cheek is ripping out of him lol.
I cannot thank petwellbeing enough. Even if it does not completely cure him, he has had extra time and is a very happy boy.

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Kathryn S.
Senior dogs doing great thanks to this product

Both of our retired guardian dogs,Dolly and Reba at age 13 were suffering from tumors and Reba wasn't given much time. We didn't want to just manage her pain. My husband found your product and we are on our 3rd bottle and they both at almost 14 love to bark and run in the front yard, sometimes Reba acts like a puppy :dog: :grinning:

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Lindsey C.
Great for adenocarcinoma anal gland cancer!

I started this supplement as I liked all the great reviews! I’m very happy with the quality of this and Zorro seems to have way more energy! I started off with half a dose because my dog is sensitive and it really helped!

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Eileen Oppen

This product was ordered to help my 12 year old after we removed a growth on her leg.
She needed the mushroom immune to keep from acquiring more. I totally am a believer in holistic products.
Thank you Pet Wellbeing

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Judie Glenn

All 4 rescue kitties love the mushrooms and all are doing better with various little issues! I am ALL about medicinal mushrooms!

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Anonymous

Amazing company and product. We had a 13 yo Pittie mix diagnosed with meningiosarcoma, prognosis was 1-1.5 years even with radiation. Kayla lived for another 3 years and I am convinced we were given more time with her because of Mushroom Gold and Immune Core. The company also refunded all unopened bottles after she passed. We adopted a 7 yo Pittie a month ago, she already had surgery for low grade mammary tumour, we immediately started her on both supplements because we know they work.

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Paige
This is an amazing product.

My old dog had so much improvement when we start using this product. He has better mobility and clearly feels so much better than he did before. We are a huge fans and truly recommend this product

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Hsiang L.
My dogs have more energy now!

Our 6yo dogs have so much more energy and act like playful puppies again. Danny had some kind of tumor in his chest causing fluid built-up inside, and was on diuretic medication. He wasn't very active until he started taking the combination of Life Gold and Mushroom Immune Gold. He has more spunk, and back to his old self.

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Lisa F.
My picky dog will actually eat it.

My dog has adenocarcinoma in his neck but is extremely anxious, so we are not doing any traditional chemotherapy. I was giving him a dry mushroom blend along with anticancer food from a different website mixed in his food and he hates it. He loves this stuff and will eat his anticancer food now.

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matthew g.
This product has helped my

This product has helped my 10 year old lab immensely! Since adding these supplements to his diet I have noticed a huge change in his skin, coat and overall health. I have noticed a significant change after only 1 month of use.

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CHRIS R.
SHELBY STORY

I came across this company and its product after my boxer of 7 years was diagnosed with large cell tumors. The vet said it was lymphoma. I didnt go down the path of chemotherapy but we did in fact put Shelby on steroid (prednisone). We were told it was a matter of time weeks to months. . I am happy to say that with the help of Pet Wellbeing staff and support, the vet and the products including the prescription of prednisone, Mushroom Immune, Life Gold , Core Immune Care. We are now months into the process. SHELBY likes the taste of the products and seems to do well using them. I cant say for sure what the success rate is going to be but, I can say we are enjoy each given moment we can with her. We can only hope and pray and continue to use the products. WE hope for the best and a recovery and I do believe yhe products have helped her. And I can only hope they continue to do so. And that we can beat or stop the cancer.

$69.95