Canine Matrix Turkey Tail Holistic Defense Immune Support Dog Supplement, 7.1-oz tub

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At a Glance

  • Human-Grade
  • Immune Support
  • All Lifestages
  • All Breeds

$42.99 (-10%) Chewy Price
$42.99 List Price
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About This Item

Details

  • Made from 100% organic raw-food turkey tail mushrooms.
  • This type of mushroom is a highly researched strain that’s cultured on organic oats.
  • Grown and processed in southern California.
  • Powerful polysaccharides help activate his immune system.
  • Mix this superfood power into your furbaby’s wet or dry food.

Ingredient Information

Instructions

FAQ

Questions & Answers

11 Customer Questions

guaranteed % of beta-glucans?

Answer by Chewy • Jul 08, 2020
This supplement contains approximately 22% beta glucans content. In addition to the immunomodulating beta glucans, the Turkey Tail mushroom powder also contains an array of other immunity supporting compounds including fungal alpha glucans, prebiotic dietary fibers, antioxidants (glutathione, ergothioneine, polyphenols, SOD), sterols, peptides, triterpenes and selenium compounds.

Can this product be administered to cats?

Answer by Chewy • Mar 09, 2023
This supplement is suitable for cats and dogs.

Does this contain any oats or carbohydrates?

Answer by Chewy • Dec 11, 2022
This supplement only contains certified organic mushroom powder blend of organic turkey tail (Trametes versicolor) mycelial biomass & primordia, along with organic myceliated oats.

Can elder (10+) dogs take this as well as the maximum recovery supplement each day? Or should they not take both supplements at the same time?

Answer by Chewy • Oct 24, 2021
Tis supplement is suitable for dogs in their adult and senior life stages. We recommend consulting with your veterinarian to ensure that this supplement is safe to use in combination with other supplements.
Reviews
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4.3
Rated 4.3 out of 5 stars
150 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

81% Positive

Effectiveness

91% Positive

Ingredients

77% Positive

Long-Term Benefits

85% Positive

74 Customer Reviews

Rated 5 out of 5 stars
By Sue on Jan 15, 2026

We both love it!

My dog absolutely loves the taste of th powder on his food, I had water and it makes a gravy. He literally nudges me near dinner time, he is so excited to eat!

My dog absolutely loves the taste of th powder on his food, I had water and it makes a gravy. He literally nudges me near dinner time, he is so excited to eat! I got this turkey tail mushroom because my golden has 2 lipomas and they were starting to get larger. He has been on it less than 2 weeks and the larger one has shrunk to almost half the size. Very happy with the results!

Rated 5 out of 5 stars
By Paula on Jan 1, 2026

He feels good

Started in August 2025, he had a nail bed melanoma removed in March. Didn't get it in time has spread up leg and shows that it has spread to lungs, so opted for

Started in August 2025, he had a nail bed melanoma removed in March. Didn't get it in time has spread up leg and shows that it has spread to lungs, so opted for no more surgery, he eats good, no limping and still plays with other dog. To make sure he eats it, I mix it with baby food he prefers sweet potato. The mushroom powder texture is powdery like cinnamon.

Rated 2 out of 5 stars
By Christopher on Jan 18, 2026

Terrible packaging

The packaging for this is terrible to close. When you order it shows a tub for the large size but when it comes it is a bag with a ziplock top. It is extremely difficult

The packaging for this is terrible to close. When you order it shows a tub for the large size but when it comes it is a bag with a ziplock top. It is extremely difficult to properly seal the bag. Should be a tub with a screw lid.

Rated 1 out of 5 stars
By Stacey on Jan 9, 2026

Even my lab won't eat it

My lab, that eats just about anything, refused to eat her food with this on it. And made a massive mess trying to eat around it, super disappointed in it. I'd heard

My lab, that eats just about anything, refused to eat her food with this on it. And made a massive mess trying to eat around it, super disappointed in it. I'd heard it was good for fatty tumors but if she can't eat it I won't know, and she has some bad ones.

Rated 5 out of 5 stars
By Shirley on Dec 12, 2025

Wish we knew about sooner

I’m giving 5 stars, but wish we knew about it sooner. Our dog passed away within months of finding out about his nasal tumors. He didn’t love it but he was always

I’m giving 5 stars, but wish we knew about it sooner. Our dog passed away within months of finding out about his nasal tumors. He didn’t love it but he was always a picky eater.

Rated 5 out of 5 stars
By Michele on Jan 18, 2026

Keeps them healthy and happy

Been using this for years. Great product! Veterinarian recommended!

Been using this for years. Great product! Veterinarian recommended!

Rated 5 out of 5 stars
By Jennifer on Aug 5, 2025

It really works!!

My 10 yo bully has had a cyst for over a year now, many vet visits and different treatments have done nothing. We are 2 weeks into using this and the cyst is shrinking

My 10 yo bully has had a cyst for over a year now, many vet visits and different treatments have done nothing. We are 2 weeks into using this and the cyst is shrinking tremendously.

Rated 5 out of 5 stars
By Cynthia on Sep 5, 2025

Turkey Tail Supplement

Recommend by our vet to bring his immune system back from surgery and radiation. So far, so good!

Recommend by our vet to bring his immune system back from surgery and radiation. So far, so good!

Rated 3 out of 5 stars
By Tammy on Apr 9, 2025

Turkey Tail is good for your dog.

My dogs don’t really like the taste. I put this on as a topping. They wouldn’t eat. I tried mixing in with water. They have to be pretty hungry before they will

My dogs don’t really like the taste. I put this on as a topping. They wouldn’t eat. I tried mixing in with water. They have to be pretty hungry before they will eat it. I really wanted this to work.

Rated 5 out of 5 stars
By Becca on Apr 7, 2025

Cheered Up Pup

Been using for about two weeks, added a little water to the food with the powder as my dog didn’t like the dry dry powder. Licks the bowl clean now, and seems to

Been using for about two weeks, added a little water to the food with the powder as my dog didn’t like the dry dry powder. Licks the bowl clean now, and seems to be a lot chippier in his old step! Using this with the wuffles hip chews for large dogs!