Reishi Mushroom for Dogs (Uses, Side Effects, Precautions)

Reishi Mushroom for Dogs (Uses, Side Effects, Precautions) - Lucid™

Reishi mushrooms, scientifically known as Ganoderma lucidum, have been revered in traditional medicine for their potential health benefits. But this mushroom of longevity isn't just a medicine cabinet staple–it may also pose some benefits for your pets.

In this article, we will delve into the details of Reishi mushrooms for dogs, including everything you need to know about Reishi dosage for dogs, potential side effects, and the purported benefits.

Key Takeaways

Reishi mushrooms, renowned as the "mushroom of immortality," offer comprehensive health benefits for dogs, including immune support, anti-inflammatory effects, antioxidant properties, and more.

Reishi mushroom dosage for dogs should be based on factors like the dog's size, health condition, and purpose.

Start with lower dosages and gradually increase while closely monitoring the dog's well-being; always consult with a veterinarian for personalized recommendations.

Reishi Mushrooms Benefits and Research

Unlike many other medicinal mushrooms, Reishi mushrooms have been extensively studied. Although canine applications haven't been the primary focus of research, many animal studies indicate that Reishi could be a beneficial option.

A 2012 paper by researchers at India's Maharishi Markandeshwar University described Reishi as a "bitter mushroom with amazing health benefits." This research highlights several medicinal properties, including immune system support, anti-inflammatory effects, antioxidant properties, liver protection, kidney health support, allergy relief, and regulation of blood sugar and blood pressure.

Uses of Reishi Mushroom for Dogs:

1. Immune System Support:

Reishi mushrooms are renowned for their immunomodulatory properties, meaning they may help regulate the immune system. In dogs, a balanced immune system is crucial for overall health and resilience against infections.

2. Anti-Inflammatory Effects:

The active compounds in Reishi mushrooms, such as polysaccharides and triterpenoids, possess anti-inflammatory properties. This may be beneficial for dogs suffering from inflammatory conditions, including arthritis.

3. Antioxidant Properties:

Reishi mushrooms are rich in antioxidants that help combat oxidative stress. Antioxidants play a vital role in neutralizing free radicals, contributing to cellular health and potentially slowing down the aging process in dogs.

4. Protect The Liver:

Reishi's antioxidant properties nourish, detoxify, and protect the liver. Research on rats at Taiwan's China Medical University suggests that Reishi can reverse liver fibrosis, showcasing its potential in supporting liver health.

5. Manage Diabetes:

Studies from Taiwanese universities suggest that Reishi mushrooms can help manage diabetes by lowering blood sugar levels and regulating glucose. Additionally, Reishi may aid in preventing or slowing kidney issues associated with diabetes.

6. Support Heart Health:

While clinical trials are limited, Reishi has a historical reputation for improving cardiac risk factors. It acts as a vasodilator, improving blood supply to the heart, potentially reducing blood pressure and relieving heart arrhythmia.

7. Control Allergies:

Reishi's ganoderic acid inhibits histamine release, making it beneficial for controlling allergic reactions. Its immune-modulating, antioxidant, and anti-inflammatory properties contribute to alleviating allergy symptoms.

8. Slow Aging:

Reishi's anti-aging effects are attributed to its antioxidative, immunomodulatory, and anti-neurodegenerative properties. It may combat immunosenescence, slow cognitive decline, and manage aging-related issues like arthritis.

9. Cancer Support:

Some studies suggest that Reishi mushrooms may have anti-cancer effects. While research in this area is ongoing, the potential for Reishi to support conventional cancer treatments in dogs is being explored.

Side Effects of Reishi Mushroom for Dogs:

1. Digestive Issues:

Introducing Reishi mushrooms to your dog's diet may cause mild digestive issues such as diarrhea or upset stomach. It is advisable to start with a small amount and monitor your dog's response.

2. Allergic Reactions:

While rare, some dogs may be allergic to Reishi mushrooms. Watch for signs of allergies such as itching, swelling, or difficulty breathing. If any allergic reactions occur, discontinue use immediately and consult with a veterinarian.

3. Interactions with Medications:

If your dog is on medication, consult with your veterinarian before adding Reishi supplements. There is potential for interactions with certain medications, and professional guidance ensures the safety of your pet.

Reishi Mushrooms for Dogs: Dosage Guidelines

Determining the appropriate dosage of Reishi mushrooms for your dog is essential to ensure the optimal balance between health benefits and avoiding potential side effects. Keep in mind that individual dogs may respond differently, and consulting with a veterinarian is strongly recommended before introducing any new supplement.

Here are general dosage guidelines to consider:

Factors Influencing Dosage:

  • Dog's Size and Weight:Larger dogs may require a higher dosage compared to smaller breeds. Consider your dog's weight when determining the appropriate amount of Reishi supplement

  • Health Condition: Dogs with specific health issues may benefit from different dosage levels. For example, a dog undergoing cancer treatment might have a different recommended dosage compared to a dog with allergies.

  • Purpose of Use: The intended purpose of giving Reishi mushrooms can influence the dosage. Whether it's for immune system support, managing a specific condition, or overall well-being, the dosage may vary.

General Dosage Guidelines:

  • Small Dogs (Up to 20 lbs): Start with approximately 100 to 200 milligrams of Reishi extract per day. Monitor for any adverse reactions before considering an increase in dosage.

  • Medium Dogs (20 to 50 lbs): Begin with 200 to 400 milligrams of Reishi extract daily. Regularly assess your dog's response and adjust accordingly.

  • Large Dogs (50 to 100 lbs): Administer 400 to 800 milligrams of Reishi extract per day. Split the dosage into two servings for better absorption.

  • Extra Large Dogs (Over 100 lbs): Consider a dosage range of 800 to 1200 milligrams per day. Divide the daily amount into multiple servings.

Dosage Administration Tips:

  • Start Slowly: Begin with a lower dosage and gradually increase it over several days. This approach helps gauge your dog's tolerance and minimize the risk of digestive upset.

  • Monitor Closely: Keep a close eye on your dog's behavior, appetite, and overall well-being. If any unusual symptoms or reactions occur, consult your veterinarian promptly. Consider tracking this information in a notebook that you can carry with you to your vet’s office.

  • Consider Formulation: If using a commercially available Reishi supplement made for dogs, follow the product's recommended dosage instructions. Different formulations may vary in concentration and purity. If using a pure reishi extract, make sure that the dosage guidelines are intended for pets and not humans.

Precautions for Using Reishi Mushroom with Dogs:

  • Consult with a Veterinarian: Before introducing Reishi mushrooms or any new supplement, consult with your veterinarian. They can provide personalized advice based on your dog's health, age, and existing medical conditions.

  • Quality Matters:Choose high-quality Reishi mushroom supplements specifically formulated for dogs. Ensure that the product is free from additives and contaminants to guarantee the safety of your pet. Reishi that is made from mushroom fruiting bodies and not myceliated grain will have greater potential benefits.


Reishi mushrooms offer a range of potential benefits for dogs, from immune system support to anti-inflammatory effects. 

However, like any supplement, it's crucial to exercise caution, monitor your dog's response, and seek professional advice. By approaching the use of Reishi mushrooms with diligence, you can potentially enhance your dog's well-being and contribute to their overall health.

If you want to take full advantage of the "functional" side of functional mushrooms, consider a mushroom super-blend like our Lucid Coffee, Chai, or Matcha powders. It takes full advantage of the benefits of these superfood mushrooms by pairing Cordyceps,  Maitake, Tremella, and Lion's Mane, plus powerful nootropics, like BCAA's, L-Theanine, Alpha-GPC, and more. 

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