Can Cats Eat Mushrooms?

Do cats eat mushrooms? Can cats eat mushrooms? Can cats eat wild mushrooms? Can cats eat grocery store mushrooms? Can a cat have a mushroom allergy?

These are all questions that you might be asking yourself.

We’re here to answer them for you! There is some debate about whether or not it’s safe for your cat to consume these fungi, but we’ll break down the facts and tell you what we know!

Can Cats Eat Mushrooms?

Mushrooms are a type of fungus that can be found in grocery stores across the country. In the event that you’re wondering whether or not your cat can eat mushrooms purchased at your local supermarket, then the answer is yes.

It’s important to keep in mind that, as with any other form of food (fruits, vegetables, and even fungus), you can only offer it in moderation when it comes to this.

It’s recommended to get rid of any wild mushrooms in your backyard that you don’t know what they are since they can be deadly to you and your pet cat unless you are a mycologist.

Mushrooms are a healthy addition to your cat’s diet, but only in moderation.

Are Mushrooms Bad for Cats?

Cats are more likely to be poisoned by store-bought mushrooms than by wild mushrooms.

The variety of mushrooms your cat has eaten has a significant impact on the safety or toxicity of mushrooms.

The fact that a meal is safe for cats doesn’t mean it’s healthy. Always consult your veterinarian before feeding mushrooms to your pet.

Some mushrooms can cause liver failure, which is particularly dangerous for cats because they are unable to produce the enzyme that breaks down toxins.

Cats can also develop neurological symptoms like tremors and seizures after mushrooms have been eaten.

Do Cats Love Mushrooms?

The answer to this question is both yes and no.

On the one hand, cats are obligate carnivores which means that they require animal-based proteins in their diet in order to survive.

This includes bones, skin, blood, and lean meat.

Mushrooms are not a part of the natural feline diet so it’s important to include mushrooms in your cat’s diet only when it is done safely.

When cats do eat mushrooms, they most often consume the plant with no ill effects but this isn’t always true.

Certain mushrooms can be toxic and cause problems for cats such as vomiting or diarrhea so you should know which mushrooms are safe and which ones aren’t before giving mushrooms to your feline friends.

Specifically, you should avoid mushrooms that are part of the Amanita family including amanitas phalloides and amanitins rubescens .

These mushrooms contain a toxin known as α-amanitin which can be lethal for cats.

α-amanitin attacks liver cells by interfering with RNA production, preventing cells from synthesizing new proteins which can result in damage to the liver.

When mushrooms are ingested by cats, gastrointestinal upset is likely to occur followed by liver failure if left untreated.

The effects of Amanita mushrooms typically take between 24-36 hours for symptoms to appear but may be delayed up 72 hours before showing signs of toxicity.

If you are unsure whether a particular mushroom is safe for cats, it is always best to err on the side of caution and avoid giving mushrooms to your cat.

Mushrooms can be a nutritious addition to a cat’s diet when they are prepared safely but should never be given as the only source of nutrition.

Why might cats like mushrooms?

The mushrooms are really a favorite food for cats.

Mushrooms are rich in glutamate, an amino acid that lends food its particular savory flavor (or “umami”), and mushrooms are also rich in protein which is connected to the amino acids present in animal proteins.

Cats can sense and relish these delectable aromas, and they aren’t the only ones.

Cats are able to sense and relish these delectable aromas, and mushrooms contain a savory flavor that is connected to amino acids which makes it more likely for cats to be drawn towards mushrooms as they have protein content, making them also rich in animal proteins.

Mushrooms can be an ideal snack for cats that are looking to add more protein to their diet and enjoy a delicious flavor at the same time!

Why Are Mushrooms Bad For Cats?

Mushrooms are bad for cats because they can contain harmful toxins that can poison them.

Some mushrooms, like the Panther or Fly Agaric, contain the toxin isoxazole which can cause vomiting in cats.

In addition, mushrooms are part of the Amanita family, and amanitin is the most prevalent toxin found in these mushrooms.

This toxin causes severe damage to the liver and kidneys, which can be fatal.

Another common mushroom that is bad for cats, as mentioned above, is mushrooms in the Amanita family. Amanitin toxin causes vomiting followed by euphoria or despair which can lead to death if not treated quickly enough.

Are mushrooms safe for cats?

Mushrooms may be able to eat modest amounts of mushrooms that are meant for human consumption.

They may not be the best choice for a daily diet, though.

A tiny amount of cooked and unseasoned mushrooms can be given to your cat if you so choose.

There’s nothing in mushrooms that your cat can’t get from their own diet, so don’t worry about your cat eating them!

Mushrooms are a good source of fiber, potassium, and B vitamins. Cats usually get enough of these nutrients from their regular diet.

There have been cases where mushrooms that were meant for human consumption caused illness in cats, so be cautious if you choose to give your cat mushrooms.

Health Benefits of Eating Mushrooms for Cats

There are a number of mushrooms that are safe for cats to eat. However, there is no need to add mushrooms into your cat’s diet if it does not enjoy the taste or texture. The health benefits associated with mushrooms in general include:

  • Prevention from diseases such as type II diabetes and heart disease
  • Potential increase in flavor when cooking food for your cat
  • Aid in cardiovascular wellness.

It is important to note that mushrooms should not be given to cats who are currently suffering from diarrhea or vomiting, as mushrooms can worsen these conditions.

Mushrooms should also never be fed raw to your pet because they contain digestive enzymes which may cause stomach upset and lead to further health complications.

If you decide to give your cat mushrooms, it is best to introduce them gradually and in small quantities. This will help you determine if mushrooms are something your pet enjoys and whether they provide any health benefits.

Some of the most popular mushrooms that cats can enjoy include:

  • Shiitake mushrooms
  • Maitake mushrooms
  • Oyster mushrooms
  • White button mushrooms

Each of these mushrooms offer different health benefits, so it is important to do your research before feeding them to your pet.

With that said, all mushrooms are a good source of potassium, antioxidants and fiber – which can all benefit your feline friend’s overall health!

So the next time you’re at the grocery store, pick up a pack of mushrooms to give your cat. They can be used as a treat or even cooked into food for an additional flavor boost!

Nutritional Value Of Mushrooms

The nutritional value of mushrooms should not be underestimated.

They contain a small amount of protein, but cats’ digestive systems are better suited to consuming meat than mushrooms.

In tiny doses, they can help a cat’s liver and kidneys and, because to their high concentration of antioxidants, they can also help prevent cancer.

Cats may benefit from the low fat content of mushrooms, but you should never give them too many at a once.

Moderation is key when it comes to mushrooms and cats. As with any new food, introduce mushrooms slowly and in small quantities so that your cat can get used to the taste and texture.

If your cat seems to like mushrooms, try mixing them into their regular food or even giving them mushrooms as a treat.

Types Of Wild Mushrooms To Avoid For Cats

There are a variety of mushrooms that grow in the wild, and while some are safe for cats to eat, others can be extremely harmful.

The following mushrooms should always be avoided: Solitary Dapperling, Slender Caesar’s Mushroom, Sickener, Poison Pie, Panther Cap, Fly Agaric, Destroying Angel, and Death Cap.

Symptoms of the Mushroom Poisoning

Cats may show symptoms such as diarrhea and drooling after eating mushrooms.

This mushroom can also cause liver damage, leading to vomiting and an increase in salivation.

Some mushrooms may cause muscarine toxins which present with heart rate and breathing decreases, along with a decrease in bowel movements or diarrhea.

Additionally, amatoxin poisoning will lead to nausea, vomiting, abdominal pain, and diarrhea.

A cat that becomes sick after ingesting mushrooms should be taken to the vet immediately for treatment.

Cats are curious creatures by nature so it’s important to ensure all mushrooms are kept out of their reach.

How to Treat Mushroom Poisoning

You can also be asked to induce vomiting if the mushrooms are in your pet’s stomach for too long. There is a greater risk of liver damage when mushrooms are eaten over an extended period of time.

  • Contact your veterinarian right away if you see any signs that worry you or seem serious. The symptoms can include drooling, diarrhea, lack of appetite, vomiting, and lethargy.
  • A damp paper towel can be used to collect a sample of the mushroom and bring it with your pet to the veterinarian.
  • Activated charcoal, blood testing, intravenous fluids, and other supportive post-treatment care may also be prescribed by your veterinarian. Make sure you follow all instructions closely to ensure the best possible outcome for your pet.
  • Mushrooms can be extremely toxic and sometimes fatal in dogs, cats, and other animals – so it is important to know what NOT to feed them!

Also Read: Can Cats Eat Tofu?

How Much Mushrooms Can Cats Eat?

Cats are carnivores and as such, their digestive system is not designed to digest plant material. This includes mushrooms.

There are many types of mushrooms, some of which are poisonous to cats.

It’s best not to take the chance and keep your cat away from all mushrooms, both wild and store-bought.

Mushrooms can upset your cat’s stomach and cause vomiting, diarrhea or other digestive issues.

If mushrooms are consumed in large quantities, they can be fatal to cats.

Make sure there are no mushrooms growing in your yard or in the immediate area where your pet may access. A excellent tip is to inspect the basement and behind the cabinets to make sure that your indoor cat doesn’t come across any mushrooms.

If you think your cat has eaten a mushroom, contact your veterinarian immediately. Time is of the essence when it comes to treating poisoning in cats.

Remember, keeping your cat away from mushrooms is the best way to protect them from potential harm.


As you can see, the majority of the time, mushrooms are a no-no for cats.

However, there are some types that are safe if they come from a retail outlet and these would be fresh white button mushrooms or canned button mushrooms where it is clear what type of mushroom has been used in its production.

You should always ask your vet before feeding any new food to your cat as well as making sure all packaging lists ingredients with words like “mushroom”, so you know whether it’s safe or not.