Special Breed Ultimate Mushroom Complex Powder Immune Supplement for Dogs & Cats, 360-gm jar

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At a Glance

  • Immune Support
  • Made in USA
  • All Lifestages
  • All Breeds

$29.95 First Time Autoship Price
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$49.95 Chewy Price
($0.14 /g)
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Arrives between Jan 25 and Jan 30
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About This Item

Details

  • Cat and dog supplement delivers a potent blend of functional mushrooms known for their critical defense against common health issues—like lumps, bumps, and low immunity.
  • Immune support complex supports immunity, brain and cognitive health, digestion, liver and kidney function, respiratory health, cellular health, allergies, and overall wellness.
  • Carefully formulated with 10 premium mushrooms—including reishi, cordyceps, king trumpet, shiitake, turkey tail, maitake, lion’s mane, chaga, oyster, and royal sun.
  • Effective supplement has no additives, fillers, or gluten, and the amount of each ingredient is clearly listed.
  • This powerful, mushroom powder, immune booster supplement is easy to administer— simply mix with wet or dry dog or cat food.

Ingredient Information

Instructions

Frequently bought together

Questions & Answers

3 Customer Questions

How much is a scoop?

Answer by Chewy • Nov 21, 2025
The scoop holds 500 milligrams (approximately 1/8 teaspoon).

Is this product organic and 3rd party tested?

Answer by Chewy • Nov 01, 2025
The supplement uses organic ingredients and is third party tested.

Any inactive ingredients? If so what are they?

Answer by Chewy • Sep 03, 2025
There are no inactive ingredients in this supplement.
Reviews
Write a Review
4.2
Rated 4.2 out of 5 stars
62 Ratings
Terms & Conditions

Customers Mention

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

Ease of Use

75% Positive

Effectiveness

82% Positive

Ingredients

77% Positive

Long-Term Benefits

76% Positive

30 Customer Reviews

Rated 5 out of 5 stars
By Alexandra on Dec 30, 2025

Helps My Senior Dogs

I have two German shepherds one age 12 and one age nine. I got these immune mushroom blend just to help with General immunity. Their eyes cleared up and the coats

I have two German shepherds one age 12 and one age nine. I got these immune mushroom blend just to help with General immunity. Their eyes cleared up and the coats looking shiny. I also started giving them colloidal silver and between both of these, my one shepherd's yeast problem is disappearing. I'm ordering again. Also the quantity is great for two dogs 80lb. plus the jar lasted me over two months.

Rated 5 out of 5 stars
By Tori on Nov 21, 2025

Help for my senior pup's lumps

I'm only on our first jar of this, a few weeks in, but already I can say I see a change in Ethan's many lumps. Their size is reducing, as well as the hardness of

I'm only on our first jar of this, a few weeks in, but already I can say I see a change in Ethan's many lumps. Their size is reducing, as well as the hardness of the lumps. I wish I had taken pictures at the start, to document any changes. I'm particularly interested in seeing a large lump on his chest and down under between his front legs change. I bought this specifically with the hopes it would reduce the size of his lumps. But on a side note it appears to be helping my 13 yr old boy get a spring back in his step. Before starting this supplement I was seeing a decline in his mobility and comfort, despite being on Cosequin and a senior supplement. To see him actually moving well and being more comfortable again makes my heart happy. On a side note, Ethan has been on this now for about 6 weeks. I was worried it might be a costly monthly purchase, but he is maybe only 1/2 way thru the jar after several weeks. And that's with him using the top dosage, as he is a 100 lb dog. Very happy with this supplement so far!

Rated 4 out of 5 stars
By Carol on Dec 14, 2025

Still in a trial

I have two that have developed some bumps so we are trying this out as it is supposed to help. They give you a scoop which is very tiny so it will last a long time

I have two that have developed some bumps so we are trying this out as it is supposed to help. They give you a scoop which is very tiny so it will last a long time. Only have to give once a day. Will have to wait and see how it goes and keep an eye on the bumps. Will update in a few months.

Rated 1 out of 5 stars
By jodi on Jan 15, 2026

Side effects

I bought this to help with my dogs itchiness and as a boost to his immune. Instead he got stinky toots and yucky poops. We will not continue to use.

I bought this to help with my dogs itchiness and as a boost to his immune. Instead he got stinky toots and yucky poops. We will not continue to use.

Rated 5 out of 5 stars
By Jeannett on Nov 11, 2025

Subtle Skin Improvement

Pepper started taking this supplement about a year ago. His skin warts have improved some with the use of this product. Prior to this, his warts were seemingly multiplying

Pepper started taking this supplement about a year ago. His skin warts have improved some with the use of this product. Prior to this, his warts were seemingly multiplying overnight. They have significantly reduced in production and are not inflamed as much. This is a known condition in elderly poodle mixed breeds.

Rated 5 out of 5 stars
By Donna on Dec 30, 2025

Joyful!

It seems strange, but both of my dogs seem happier since we started them on this mushroom supplement. I plan to continue sprinkling it on their food every day.

It seems strange, but both of my dogs seem happier since we started them on this mushroom supplement. I plan to continue sprinkling it on their food every day.

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

Dogs lipoma

It works! I have been giving my dog this for a month and her lipoma has shrank significantly. I'm a believer in this Mushroom Complex

It works! I have been giving my dog this for a month and her lipoma has shrank significantly. I'm a believer in this Mushroom Complex

Rated 5 out of 5 stars
By Joan on Dec 27, 2025

Great product

I had read that this is good for dogs that have cancer or to prevent cancer unfortunately it was too late for my guy, but we used it as long as we could.

I had read that this is good for dogs that have cancer or to prevent cancer unfortunately it was too late for my guy, but we used it as long as we could.

Rated 1 out of 5 stars
By Catharine on Nov 23, 2025

It not very good

It not helping my girl he still has the gross on her, and it's not releasing the size of them.She's starting to get more of it since she started taking this medicine.And

It not helping my girl he still has the gross on her, and it's not releasing the size of them.She's starting to get more of it since she started taking this medicine.And it's not helping her with her joints or anything else

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

Never received the item

I've still not received the item. So I have something I paid for but haven't received and Chewy has no idea the solution.

I've still not received the item. So I have something I paid for but haven't received and Chewy has no idea the solution.