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10 Healthy Mushrooms for Dogs (and Their Benefits)

March 11, 2025

10 Healthy Mushrooms for Dogs (and Their Benefits)
Quick answer: Several culinary and medicinal mushrooms — reishi, shiitake, maitake, turkey tail, lion's mane and more — are safe, nutrient-dense additions to a dog's diet, offering antioxidants, B vitamins, and immune-supporting beta-glucans. The golden rules: use only cooked culinary or dog-specific supplement mushrooms (never wild ones), start with small amounts, and check with your vet first.

Mushrooms aren't just for human dishes — several varieties are packed with nutrients that can support your dog's wellness. Here are 10 healthy mushrooms for dogs, what each one offers, and how to add them safely.

Cooked culinary mushrooms mixed into a dog's food bowl

Why Are Mushrooms Good for Dogs?

Edible and medicinal mushrooms are a great source of vitamins, minerals, antioxidants, and immune-supporting compounds called beta-glucans. They're also low in calories and fat, making them an easy addition to a dog's diet. (Only culinary or supplement mushrooms — never wild ones.)

1. Reishi

Long used in traditional practice, reishi is rich in beta-glucans and antioxidants that support a healthy immune system and a normal inflammatory response — a good choice for dogs who could use extra immune support.

2. Chaga

Chaga is loaded with antioxidants that help protect against oxidative stress, plus beta-glucans for immune support and minerals like potassium and magnesium.

3. Shiitake

Rich in B vitamins for energy and a healthy nervous system, shiitake also contains lentinan, a compound studied for its immune and cellular-health benefits.

4. Maitake

Another antioxidant-rich, beta-glucan mushroom that supports immune health, with vitamins and minerals including B vitamins, potassium, and copper.

5. Lion's Mane

Best known for supporting healthy cognitive function and memory, lion's mane is a popular pick for senior dogs, along with its antioxidant content.

6. Turkey Tail

One of the most studied medicinal mushrooms, turkey tail is rich in antioxidants and beta-glucans for immune support, plus vitamin D and selenium.

7. Cordyceps

Traditionally used to support energy and stamina, cordyceps supports a healthy immune system and is a nice option for active dogs.

8. Porcini

A flavorful culinary mushroom rich in B vitamins and ergosterol, which supports bone health — helpful for older dogs.

9. Oyster

An easy edible mushroom high in antioxidants and beta-glucans, plus B vitamins, potassium, and copper.

10. Enoki

Rich in B vitamins and compounds that support digestion and a healthy gut microbiome — a good choice for dogs with sensitive stomachs.

How to Add Mushrooms to Your Dog's Diet

Add cooked culinary mushrooms to meals in small amounts, or use a dog-specific mushroom supplement. Never feed wild mushrooms — some, like Amanita species, are toxic to dogs. Always introduce new foods gradually and check with your veterinarian first.

Safety first: skip raw mushrooms (they're harder to digest), any seasoned, buttery, or garlic/onion-cooked mushrooms, and anything foraged from the yard. When in doubt, leave it out and ask your vet.

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Frequently Asked Questions

Can dogs eat mushrooms?

Dogs can safely eat plain, cooked culinary mushrooms (the kind sold for people) and dog-specific mushroom supplements. Never feed wild or foraged mushrooms — some are highly toxic to dogs.

Which mushrooms are best for dogs?

Reishi, shiitake, maitake, turkey tail, lion's mane, and cordyceps are among the most popular for their antioxidants, B vitamins, and immune-supporting beta-glucans. Culinary options like oyster and porcini are also nutritious.

Can dogs eat raw mushrooms?

It's best to cook them plain (no oil, salt, garlic, or onion). Raw mushrooms are harder for dogs to digest, and cooking makes their nutrients more available.

How much mushroom can I give my dog?

Start small — a spoonful of finely chopped, cooked mushroom mixed into food for a medium dog — and introduce it gradually. Treats and extras should stay a small part of a balanced diet, so check with your vet on amounts.

These statements have not been evaluated by the Food and Drug Administration. This content is for general wellness information and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your veterinarian before changing your dog's diet.


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