Skip to content
Pickup options
Skip to product content

Turkey Tail Extract Capsules for Pets

Pet Health

Size 90 Capsules

100-Day Satisfaction Guarantee • Fast Free Shipping $75+ • Secure Checkout

Support your pet’s immune health naturally with our Turkey Tail Capsules for Pets. These convenient, vet‑formulated capsules deliver 300 mg of certified organic, hot water extracted turkey tail mushroom per serving, made from 100 percent fruiting body extract with no fillers or grains.

  • Supports and strengthens immune function
  • Digestive and gut support
  • Prebiotic properties
  • Antioxidant and inflammation support
  • Vet formulated

Administer 1 capsule for each 20 pounds of body weight once daily or as directed by your veterinarian.

Real Mushrooms products are always:

  • Rated the #1 Mushroom brand by ConsumerLab
  • Organic mushroom identity authenticated by Purity-IQ™
  • Verified for active compounds, safety, & purity through third-party testing
  • Free of grains, starches, and fillers
  • Sourced from mushroom (fruiting bodies) only—never mycelium fermented grain
  • Produced in a Good Manufacturing Practices (GMP)-compliant facility

This is our Real Mushrooms Guarantee: no shortcuts, no gimmicks—just real mushrooms.

100 Days

100 Days

Money-Back Guarantee

94,000+

94,000+

5 star reviews

50+ Years

50+ Years

Growing experience

Real Pets. Real Results.

Woman sitting on the floor with a dog, both looking at a bowl
5 white stars

"This stuff is a miracle! My 11 year old yorkie had a bump on her stomach. Vet wanted to do a procedure that was going to cost me a fortune to remove it, but I’ve heard about turkey tail so I decided to try it. It’s been two months already and the bump has become so small you can barely see it and her energy is like a puppy the vet were surprised, can’t wait to purchase more I totally recommend this."†

– Verified Customer

5 white stars

"Love this product for my older Labrador. He’s been taking it for a year now and doing extremely well after the removal of his kidney."†

– Verified Customer

5 white stars

"10 months ago my 7 year old lab mix had a splenectomy due to a very large tumor on her spleen. The tumor came back as a hemangiosarcoma and she was given 4-6 months to live. The vet recommended I start her on turkey tail, as many animals had good success on it. We are now 10 months post splenectomy and she seems to be doing fine."†

– Verified Customer

5 white stars

"10 months ago my 7 year old lab mix had a splenectomy due to a very large tumor on her spleen. The tumor came back as a hemangiosarcoma and she was given 4-6 months to live. The vet recommended I start her on turkey tail, as many animals had good success on it. We are now 10 months post splenectomy and she seems to be doing fine."†

– Verified Customer

Real Ingredients

A large pile of dried black and beige mushroom slices, densely packed together, filling the entire frame.

Turkey Tail (Organic)

Turkey Tail is a powerful functional mushroom that grows worldwide and has been used for millennia for its strong immune modulating and health promoting properties that are due to it having the highest amount of beta glucans of any other functional mushroom

Turkey Tail supports a healthy immune response to the many health challenges that affect our pets. Its benefit to the immune system of dogs has been documented in several published studies.

5-Time Winner

Best Mushroom Supplement Brand: ConsumerLab.com Survey

Trusted by wellness seekers and professionals alike, our mushroom supplements have earned the rating of Best Mushroom Supplement Products five years in a row by consumers in ConsumerLab.com Annual Supplement Survey.

Gold badge from ConsumerLab.com with text and logo, featuring a red ribbon and black text.

†Ratings based on results of the 2025 ConsumerLab.com Survey of Supplement Users. More information.

Real Quality

Real Mushrooms is built on 50+ years of mycological and mushroom-growing expertise. Our founder’s roots trace back to the beginning of the functional mushroom category in North America. Today, we continue to lead the industry in science-backed and effective mushroom supplements.

Purity, Potency, Transparency

Every batch of our supplements is lab-verified for purity. We test for unwanted fillers and various contaminants.

We ensure quality along the entire production process:

  • Source: Organically grown mushrooms from trusted long-term partners
  • Process: Extracted for bioavailability, lab-verified, and blended/packaged in the USA
  • Testing: Each batch is tested for heavy metals, microbial contamination, pesticides & solvents

Nothing hidden. No marketing gimmicks. Just real ingredients, real science, and real results.

Bar chart showing customer survey results on product attributes with 'Quality' being the highest.

Real Vet. Real Formula.

Man playing with a white dog on a white background

Dr. Robert Silver, DVM, MS

Chief Veterinary Officer Formulator

Dr. Robert Silver brings to the Real Mushrooms Science Team 40 years of practical clinical experience treating small and large animals with diet, acupuncture, nutraceuticals, botanicals, and medicinal mushrooms.

  • Graduated from Colorado State's College of Veterinary Medicine in 1982.
  • Established one of the first integrative vet clinics in the USA in Boulder, CO in 1993.
  • Adjunct faculty member at several veterinary colleges.
  • Published papers and books on the topic of alternative medicines for pet health.

Real Mushrooms vs. Other Brands

Not all mushroom supplements are created equal. Real Mushrooms has set the standard for the most effective mushroom products because we have never compromised on quality. Here’s how Real Mushroom supplements compare with the other leading brands on the market.

Real Mushrooms

100% organic mushrooms

Guaranteed >30% beta-glucans

Hot water extracted or dual extracted

No starch · no fillers

Full disclosure of ingredients, sourcing, testing and extraction

Cost-effective for active compound concentration in every serving

50+ years mushroom cultivation expertise

Other Brands

Mycelium fermented grain (starch + fillers)

Typically low, often undisclosed

Improperly extracted or simply dried and ground

Commonly contains rice, oats or sorghum starch and/or maltodextrin

Vague or misleading marketing and unclear labeling

Very expensive for amount of active compounds actually present

Mislead customers with ambiguous labeling and filler-heavy products

Take the guesswork out of your mushroom supplement. Start enjoying real results now.

Add to cart
Real mushrooms products on a kitchen counter

Frequently Asked Questions

Administer 1 capsule for each 20 pounds of body weight once daily or as directed by your veterinarian. 

They can be given with or without food. Many pet parents find that administering capsules with meals is easier and helps ensure consistency over time.

There are several options for giving capsules to your pet. You can open the capsule and sprinkle the powder over their food, or you can hide the whole capsule in a pill pocket or another tasty treat such as cheese, a small amount of butter, or a meatball.