Can Guinea Pigs Eat Mushrooms?

Mushrooms are vegetables that are available in many different strains. Although they are classified under vegetables, mushrooms aren’t plants as such. They belong to the fungi kingdom but they are slightly different since they can be eaten.

The main focus of the article is, can guinea pigs eat mushrooms? Straight on without delaying the answer, yes they can, however, there are different types of mushroom strains found in the world, and some can be poisonous for your little pet. You don’t want to feed your guinea pig poisonous mushroom only to regret that later on. In case you are not sure what type of mushroom to feed your guinea pig, it is wise to consult a professional vet so that they can help with the decision. In general, white, button and portabello mushrooms are safe for cavies to eat and they don’t contain poison in them. On the other side, wild mushrooms can endanger the life of your guinea pig and for this reason, should be avoided at all costs.

Now that you have the answer, you also need to know whether feeding your guinea pig mushrooms will have any benefit to its health or not. Besides, you also need to know a few more facts about the mushrooms. So, keep reading the text to get more information about mushrooms in guinea pigs diet.

Health Benefits of Guinea Pigs Eating Mushrooms

Mushrooms may not have too many benefits, but they still have some. For instance, your guinea pig can benefit from the following:

  • They are ideal for boosting cardiovascular health. The health is an integral part of the body and taking care of it is key to granting your pet a healthy and good life. Mushrooms are filled with potassium and vitamin C which are two known agents good for heart health. Potassium works hand in hand with sodium to control blood pressure. When you feed your guinea pig mushrooms, you will help them evade cardiovascular diseases and unexpected rises in blood pressure.


  • Mushrooms are ideal for the digestion process. Due to the presence of dietary fiber in the mushrooms, they can aid your little pet with digestive processes and in addition to that, help alleviate digestive problems such as constipation.


  • The mushrooms help with weight control. Fiber is a well-known filler, and this means that it will make your guinea pig have the feeling of satiety or fullness. For this reason, it helps to reduce the number of calories taken into the body of your pet. When calories are reduced, then this can lead to weight control.


  • Recent research has shown the use of mushrooms for boosting the immune system. Selenium is one compound found in mushrooms that have demonstrated the ability to fight off diseases and promote the immune system.


  • Mushrooms may aid in the elimination of free radicals. Free radicals are naturally occurring due to metabolism but can cause damage to cells and other body parts if not handled correctly. Mushrooms have antioxidants that are beneficial to guinea pigs in the sense that they eliminate free radicals from their bodies. This may also help to ward off diseases from attacking your cute little pets.


  • Mushrooms can help with neurological health. The brain is another integral part of the body, and when it is healthy, its performance will improve. B vitamins found in mushrooms may have some significant benefits to the brain thus making it perform optimally.


  • Mushrooms help in boosting muscle movement. Choline is a nutrient that is readily found in mushrooms and it aids with the development of healthy and robust muscles. It is also ideal for smooth coordination and movement of muscles.


  • Mushrooms may reduce inflammation in your guinea pig. Soreness or swelling occurs as a result of disease attack or injuries. The condition can be chronic if not taken care of adequately. Fortunately, mushrooms have the nutrient choline that can help in the control of this condition.

Nutrition Facts of Mushrooms

You cannot conclude that mushrooms are nutritious per se, but they equally have some nutrients that may help your guinea pig.

  • Vitamin C – this is a vitamin that guinea pigs cannot naturally create nor store in their bodies. And that is the reason why it is most needed by the guinea pigs. Luckily, this vitamin is present in mushrooms, which is one reason why you should feed it to your little pets.


  • Dietary fiber – fiber is quite helpful in the lives of guinea pigs since it helps in both digestion and prevention of constipation.


  • Vitamin D – mushrooms are the only vegan source of this vitamin. The other source is dairy products, but unfortunately, guinea pigs cannot consume such. Therefore, the fungus offers an excellent alternative to vegans.


  • Potassium – this mineral is beneficial to the development of a healthy heart.


  • Folate


  • Copper


  • Iron


  • Phosphorous


  • Selenium


  • Choline


  • B vitamins

Risks to Consider When Feeding Mushrooms to Guinea Pigs

Just like any other food, mushrooms have their risks when consumed by guinea pigs. Although they are relatively safe, the following risks may be present:

  • Potential poisoning. As earlier stated, certain strains of mushrooms may be poisonous to your guinea pig. It is essential to identify which ones they are and avoid them before they cause a problem in the life of your cavy. Wild mushrooms are one example that may create a threat to the life of your pet. In case you are not sure of the strain you want to feed your guinea pig, then it is advisable for you to consult a qualified person in that field.


  • Mushrooms can lead to allergic reactions. Guinea pigs have different bodies and immune systems just the same way humans do. Whenever you notice any strange reaction after feeding your guinea pig, then it is advisable for you to stop the feeding process immediately and as first aid, offer sufficient water. In case the symptoms persist, then you can visit a vet for further assistance.

Quick Facts on Mushrooms

You may know mushrooms all too well, but the following quick facts will fascinate you:

  • Several years back, giant mushrooms dominated the earth even before trees emerged.
  • There is a strain of mushroom that dissolves itself. For this reason, it needs to be eaten immediately after picking.
  • A strain of mushroom known as death cap mushroom is known as a slow poison as it gives no signs of poisoning until later on when it damages the body.
  • Mushrooms have a closer relationship with humans than they have to plants.
  • A perfect circle that forms on mushrooms is known as a fairy ring.
  • Recent research has shown mushrooms to fight cancer.
  • Psychedelic mushrooms make reindeers get high when they eat them.
  • Mushrooms are stated to perform better where there is lighting.
  • There existed a 20-foot tall mushroom around 350 million years ago in Saudi Arabia.
  • In Oregon, there is a 2400-year-old mushroom that covers about 2200 acres. It is slowly eating up the surrounding trees in that forest. Laetiporus is a wild mushroom that nearly tastes like fried chicken.

Related Questions

Can I give my guinea pig mushroom soup?

No, you can’t. The only drink that guinea pigs can comfortably drink and enjoy is water. Again the soup may be too salty and seasoned, and this may cause complications to it.

Can I cook mushrooms for my guinea pig?

Unfortunately, guinea pigs do not eat cooked foods, and this isn’t any different with mushrooms. Again cooking the fungus can void it off the little nutrients present thus making it completely useless.

Before I let you go, one final thought on food. With food, you can’t ever be too careful which is why I get all guinea pig food from a reliable source such as Amazon. If you are not sure what to order but believe your little piggies deserve some great treats please check our Helpful Guide to the Best Guinea Pig Treats to get some ideas. We have also made a full list of foods that guinea pigs can and can’t eat (150+ Types of Foods). Be sure to also check our recommended products page for everything you will ever need to assure a happy life for your Guinea Pigs. Hope this information was helpful and you have found the answer you were looking for.

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