NaturVet Mushroom Max Advanced Immune Support Dog Supplement – Helps Strengthen Immunity, Overall Health for Dogs – Includes Shitake Mushrooms, Reishi, Turkey Tail – 60 Ct.

My pup is 7 this year and started developing some lumps under his skin. I found that mushroom supplements can help, so decided to give these a shot. After the first container, I thought the lumps seemed a bit smaller, but I wasn't sure. I decided to try another container and now his lumps have gone down significantly. And he loves them! He begs for his treats every morning and evening.

My senior corgi has a tumor in his nose and I decided to do everything possible to support his immunity system in this fight. Mashrooms are well known supplements too boost immunity system. I was looking on different brands pills/powder/chewable supplements and obviously this one is the best. If you compare ingredients it has in just 1 chewy with other brands - you will see significant difference. The condition of my dog now is stable. I was giving him twise dosage of mashrooms for last few months and I think I can turn to normal dosage now. I do give him a lot of other supplements that all together make his life way better. They are not super soft and time to time my corgi didn't want to chew them (maybe chewing makes pressure on his tumor that is not visible but is inside of his nose). So I just cut them and mix with yogurt when I give it to him with black and blue berries that as well boost his immunity system. Doctors were saying my dog most likely has cancer and his life term will be about 3-5 months. As today it's 6-7months since we started to fight for his life - his condition is very stable comparing to what it was before. His nose doesn't bleed anymore, he is active, eats and drink as normal dog, likes to walk and it's hard to tell he has any problems untill the night... when he starts to snore because one of his nasal is blocked. If you need to boost immunity system of your dog - I highly recommend this supplements. If your dog will not chew them - it's always the way how to trick the dog. Defined best value of money and perfect size!

It took about 3 months and this lump my Yorkie had on his back started to go away! After 4 it’s completely gone! The only reason I give 4 is because it is not the softest chew. If you have a Yorkie or a dog who is extremely picky about what they eat, just hide it in something, that’s what I do. I cut one cube up and hide it in his food or one those dog treats made for giving dogs medicine lol.

Great product and got it the next day

I started giving NaturVet Mushroom Max Advanced Immune Support to my senior dog a few weeks ago, and I’ve already noticed a difference. He seems to have more energy, and his coat is looking healthier too. I love that this product includes powerful mushrooms like reishi, shiitake, maitake, and turkey tail all known for their immune-boosting benefits. The chews are soft and smell a bit like mushrooms, but my dog actually loves the taste and thinks he’s getting a treat! I also appreciate that it includes antioxidants like vitamin C and milk thistle for liver support. It gives me peace of mind knowing I’m supporting his immune system naturally, especially as he gets older. I’ll definitely be keeping this as part of his daily routine. Highly recommend for anyone looking to support their pet’s health with a clean, vet formulated supplement!

DID NOT SHRINK LIPOMA. I so wanted this product to work, but it did not reduce the size of my Riley's lipoma. I had the vet shave the area on November 15, 2025 to get a good photo. Every day I gave my 22 lb Riley one cube of the mushrooms. I increased it to 1.5 after a month of no change. It's now March 3, 2026 and no change per the photo. (Fur grew back, but it's no smaller. I measured it with a rule before, and now).

I admit I was skeptical that it was gonna do anything. And in three weeks the lump on my dogs belly is half the size. You made a believer out of me.Thank you guys so much for making a quality product that works!! Customer for life.

I had to rate this as neutral because even though I believe in natural supplements, they don’t work for every dog. I wish it did as I want to support my dog as he gets older. But the ingredients lowered his blood sugar so much he felt sick and wouldn’t eat, just laid on the couch all day. I read that both mushrooms snd brewers yeast lower blood sugar, and my dog is on a natural diet so carbs are already low. I think this product would be a good addition to any dog who has insulin problems. In fact I think if you have a diabetic dog this would be a means to get them off of insulin. It’s a very good product it just didn’t work for my dog.

Excellent service and the ingredients are good too according to research I did on the individual ones. My dog enjoys one a day as a treat after her dinner. This product is not the only approach I use but I can say she's doing very well after a dire prognosis from the vet some months ago, and it seems to me that this product is contributing to her still being able to enjoy life and keep to her usual routines. I am very grateful for it.

And the dog eats anything.

My dog has dermal hemangiosarcoma and she need good supplements for her health. This mushroom max is really good contain everything my dog need and she really like it. Its like a treat for her.

not sure if it is working yet but sounds promising!!!

I used it as an important supplement in the treatment of my dogs cancer, he loves them and thinks they’re treats