Fera Pets Mushroom Cognitive & Immune Support Powder Supplement for Dog & Cat, 2.12-oz jar

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At a Glance

  • Gluten Free
  • Grain-Free
  • No Corn No Wheat No Soy
  • Immune Support
  • Brain Health
  • Digestive Health
  • Heart Care
  • Made in USA
  • All Lifestages
  • All Breeds
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About This Item

Details

  • Made with a blend of 10 mushrooms, this supplement includes turkey tail, a mushroom that supports your pet’s immune system and overall vitality.
  • Ideal for young and senior pets, it also supports a healthy brain and nervous system function.
  • Each scoop promotes whole-body wellness, from normal blood sugar levels to a healthy gut and liver.
  • Made from 100% organic mushroom fruiting bodies for maximum beta-glucans with no grain-grown mycelium or fillers.
  • The clean, high-quality formula is made with real mushrooms and contains no artificial additives.

Ingredient Information

Instructions

Learn More About Fera Pets From Our Team of Experts

Tested for Purity. Backed by Science.

Every Fera supplement is NASC certified, made in the USA, 3rd-party tested for safety and potency, certified plastic neutral, and crafted with traceable ingredients. Join us as we set the new standard for pet supplements.

Vet Founded & Formulated

Vet-founded and formulated by Dr. Dulake, Fera Pets combines clinically studied, traditional ingredients with new, innovative ingredients to ensure your pets get the holistic support they need to live happier and healthier lives.

Not All Immune Supplements Are Equal

From goat milk to soft chews to mushroom powder, we use USDA Organic mushrooms in tasty, easy forms. While many products focus on a single ingredient, we deliver complete protection to strengthen immune defenses and support overall vitality.

Maximum Beta-Glucans. Maximum Benefits.

Most mushroom supplements use mycelium grown on grain, which dilutes potency. Ours uses 100% organic fruiting bodies for maximum beta-glucans and avoids fillers, making it a pure and high-quality mushroom supplement for your pet.

About Fera Pets

Fera Pets promotes wellness with premium, innovative supplements blending Eastern + Western ingredients. We’re committed to transparency, sustainability, & empowering pet parents with the right tools so they can give their pets happy, healthy lives.

Shop Fera Pets

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Questions & Answers

20 Customer Questions

Where are the beta glucans sourced from in this formula? Mushrooms or yeast? Dog with yeast allergies here.

Why is this not safe for human consumption? What is the quality of the ingredients?

Answer by Chewy • Sep 12, 2021
The mushroom blend is made with human grade ingredients and though technically it is safe for human consumption, they are required to put this on the label per the NASC (National Animal Supplement Council).

What parts of the mushroom are used in this supplement: fruiting body, mycelium, or both?

Answer by Chewy • Aug 26, 2021
This supplement uses 100% organic fruiting bodies.

How many teaspoons is the scoop?

Answer by Chewy • Jun 17, 2021
Each scoop measures 0.5 grams. The 2.12 ounce bottle contains 120 scoops.
Reviews
Write a Review
4.5
Rated 4.5 out of 5 stars
279 Ratings
Terms & Conditions

Customers Mention

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

Effectiveness

84% Positive

Form and Administration

79% Positive

Ingredients

84% Positive

Nutritional Value

76% Positive

130 Customer Reviews

Rated 5 out of 5 stars
By Kendra on Jan 12, 2026

Great product lasts long

I have 4 dogs and I use this for all my dogs as it has great health benefits. My dogs love it! They actually chewed through a container because they were trying

I have 4 dogs and I use this for all my dogs as it has great health benefits. My dogs love it! They actually chewed through a container because they were trying to eat the powder. They love the taste and mushrooms have great benefits! I highly recommend!

Rated 5 out of 5 stars
By Krystine on Jan 8, 2026

He could care less

Hi, Roscoe could care less, just give him something. I'm a great believer in Mushrooms. I gave this 5 stars because of the purity & message. I didn't see a change

Hi, Roscoe could care less, just give him something. I'm a great believer in Mushrooms. I gave this 5 stars because of the purity & message. I didn't see a change in him.

Rated 3 out of 5 stars
By Kelly on Oct 14, 2025

Can't say that it helped.

Used a few containers of this product for my girl dog's lipoma/soft tissue sarcoma. Her lump got bigger and bigger. Now it's the size of a tennis ball. So for my

Used a few containers of this product for my girl dog's lipoma/soft tissue sarcoma. Her lump got bigger and bigger. Now it's the size of a tennis ball. So for my dog, the product did nothing to help her lump. Perhaps it helped prevent future lumps or other issues, but hard to say. I was really hoping that this product would've shrunk her lump, but it didn't. Perhaps you will have better success with your dog and the product.

Rated 4 out of 5 stars
By Debbi on Nov 19, 2025

Just started using.

Just started using it for our Lab a week and a half ago. So far can't say much except if we mix the powder in her food, she eats it. Her energy does seem to have

Just started using it for our Lab a week and a half ago. So far can't say much except if we mix the powder in her food, she eats it. Her energy does seem to have slightly increased. Only reason only giving 4 stars as we just started using.

Rated 3 out of 5 stars
By Randy on Sep 16, 2025

No seal?

To be honest, my order just arrived today.So I have not tried this.And i'm a little skeptical to while the bottle looks like everything is there.There is absolutely

To be honest, my order just arrived today.So I have not tried this.And i'm a little skeptical to while the bottle looks like everything is there.There is absolutely no seal.There is no plastic wrap.There is no seal under the lid which makes this a very easy product for someone to tamper with had i known the product was not sealed.I probably would not have ordered

Rated 3 out of 5 stars
By Melissa on Nov 12, 2025

Didn't notice a difference

The pups seemed to enjoy it, but I didn't re-order to see if there was any benefit. Not really sure why, but I didn't!

The pups seemed to enjoy it, but I didn't re-order to see if there was any benefit. Not really sure why, but I didn't!

Rated 4 out of 5 stars
By Nicole on Aug 21, 2025

Good

I think this product worked well. The missing star is because my dog didn't really like to eat this in her food. I'd mix it in her can food and there was some days

I think this product worked well. The missing star is because my dog didn't really like to eat this in her food. I'd mix it in her can food and there was some days she wouldn't eat it with it in there. It helped with some of her bumps to heal. If she wasn't so defiant on eating this, it would be a reoccurring purchase.

Rated 2 out of 5 stars
By Kerry on Sep 26, 2025

This product did not work like others on the market

I was using another similar product and it helped his lipomas and when I switched to this one, they started growing again. Went back to what I was using.

I was using another similar product and it helped his lipomas and when I switched to this one, they started growing again. Went back to what I was using.

Rated 1 out of 5 stars
By ana on Dec 20, 2025

Sounded great

But my pups got so sick. Bad stool. So back to Buddy Guard

But my pups got so sick. Bad stool. So back to Buddy Guard

Rated 5 out of 5 stars
By Warren on Jul 16, 2025

The knowledge of your products and all the people are kind and friendly

Everything has always been great ,your employees have always took the the time to listen and offer me the best items for Abbys health, even connecting me with the

Everything has always been great ,your employees have always took the the time to listen and offer me the best items for Abbys health, even connecting me with the pharmacist. Abby needs all the help she can get she has been suffering for 4 years with staphylococcus Schieferi.