Bark and Whiskers Fermented Mushroom Blend Dog & Cat Supplement, 2.1-oz jar

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About This Item

Details

  • Made in the USA!
  • Features 100% organic, biologically active, whole food mushroom and mycelium.
  • Features beta glucans, chelated minerals, antioxidants like L-ergothioneine and natural glucosamine.
  • Specifically formulated to help provide immune, digestive, joint and respiratory support, as well as cell growth and detoxification processes.
  • Paw-fect for both dogs and cats!

Ingredient Information

Instructions

FAQ

Questions & Answers

18 Customer Questions


My 12 year maltipoo has mitrovalve disease so I look at sodium content in his food and supplements. I noted that these MySpace fermented in sea salt? Does this increase the sodium content?


In the description it says the formula has prebiotics and digestive enzymes but only the mushrooms are listed in the ingredients. What enzymes and prebiotics are in there and why aren’t they listed?

Answer by ChewySep 23, 2018
This supplement contains naturally-occurring digestive enzymes, fiber and prebiotics from the Reishi (Ganoderma Lucidum) for digestive health.

I thought dogs could not have mushrooms, that mushrooms are bad for dogs??

Answer by ChewyMar 04, 2020
Dogs can eat some kinds of mushrooms. While wild mushrooms should be avoided, all the mushrooms in this supplement are safe for dogs and this supplement has many health benefits.

Does this product have carbs?

Answer by ChewySep 03, 2020
This Organic Mushroom Complex supplement does not have added carbohydrates. However, it does help breakdown the already existing carbohydrates in the pet's body.

4.4
Rated 4.4 out of 5 stars
120 Ratings

Customers Mention

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

Effectiveness

86% Positive

Form and Administration

90% Positive

Ingredients

90% Positive

Nutritional Value

90% Positive

70 Customer Reviews



Rated 5 out of 5 stars
By Tamara on Jan 17, 2026

Mushroom Blend

Our dog was licking her paws like crazy. I did research and started giving to my dog just two weeks ago. Her licking has already slowed down. She is fine with

Our dog was licking her paws like crazy. I did research and started giving to my dog just two weeks ago. Her licking has already slowed down. She is fine with the taste


Rated 5 out of 5 stars
By Melissa on Nov 30, 2025

Good product

I’ve looked for several different mushroom blends for my dog and this one stood out. Good ingredients and the jar will last me a decent amount of time. I’ll probably

I’ve looked for several different mushroom blends for my dog and this one stood out. Good ingredients and the jar will last me a decent amount of time. I’ll probably add it to my supplement rotation.


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

My dog will eat this. No problem.

It is for her immune system and some medical issues she is having recommended by her vet.

It is for her immune system and some medical issues she is having recommended by her vet.


Rated 4 out of 5 stars
By Jana on Aug 12, 2025

Taste Approved

This is my first jar, but if I make a little gravy, she seems to like it. I have a very picky eater.

This is my first jar, but if I make a little gravy, she seems to like it. I have a very picky eater.


Rated 5 out of 5 stars
By Sue on Sep 16, 2025

Mushroom supplement

Used for a few years. A good supplement fir a working dog

Used for a few years. A good supplement fir a working dog


Rated 5 out of 5 stars
By Marlena on Jul 1, 2025

Great product

Helps with immune system ,energy. Great if you’re having skin issues, it cleared my dogs red spots up in a week.

Helps with immune system ,energy. Great if you’re having skin issues, it cleared my dogs red spots up in a week.


Rated 5 out of 5 stars
By Lisa on May 12, 2025

Got my pups attention

Every time I made my mud water, my dog wanted some, and I believe it was because of the mushroom so I found this product with lions mane in it and she loves it!

Every time I made my mud water, my dog wanted some, and I believe it was because of the mushroom so I found this product with lions mane in it and she loves it!


Rated 5 out of 5 stars
By sandra on Mar 24, 2025

Mushroom Blend

This has helped my dog Brodie so much, he had 2 grape sized knots which have disappeared since he started his mushroom blend also a large fat pin has also disappeared,

This has helped my dog Brodie so much, he had 2 grape sized knots which have disappeared since he started his mushroom blend also a large fat pin has also disappeared, he still has 1 fat pin. He setting feel better and has more energy .


Rated 5 out of 5 stars
By Pinkypo on Apr 26, 2025

My dog is obsessed

I got an allergy baby so it hard finding a supplement that she can have and it just my luck that she absolutely loves this stuff, is completely obsessed.

I got an allergy baby so it hard finding a supplement that she can have and it just my luck that she absolutely loves this stuff, is completely obsessed.


Rated 5 out of 5 stars
By Allie on May 24, 2025

My dogs love this!

I give this to my dogs every day! Great for their health at a great price!

I give this to my dogs every day! Great for their health at a great price!