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Can Dogs Eat Mushrooms? A Complete Guide to Identify and Avoid Poisonous Mushrooms for Your Dog


As a responsible pet owner, it’s only natural to be concerned about what your furry friend consumes. And while the idea of adding mushrooms to your dog’s diet might seem like a healthy option, it’s important to exercise caution. The food group known as mushrooms is a convoluted one, and not all mushrooms are safe for consumption by pets. 

In fact, many varieties of wild mushrooms can pose a serious risk to your dog’s health. However, with careful consideration and knowledge of which mushrooms are safe, you can incorporate mushrooms into your dog’s diet in moderation. It’s always better to err on the side of caution when it comes to your pet’s health, so take the time to educate yourself on the subject to avoid any potential dangers.

Can Dogs Eat Mushrooms: Can Dogs Eat Store-Bought Mushrooms

Can Dogs Eat Mushrooms

Certain wild mushrooms can be toxic to both humans and dogs. However, when it comes to store-bought mushrooms like portobello mushrooms, the situation is different.

Normally, it’s safe for dogs to consume mushrooms bought from reputable grocery stores or supermarkets. Nevertheless, caution should be exercised when preparing mushrooms for dogs. Often, mushrooms are not served on their own but are coated with delicious sauces, oils, and seasonings, which can introduce a new set of problems for our canine companions.

It’s crucial to keep dogs away from dishes prepared with oils, butter, salt, and vegetables like garlic and onions. If mushrooms are incorporated into a recipe and not in their natural state, it’s best to avoid giving these dishes to your dog. Remember, mushrooms are not a necessary part of a dog’s diet, so it’s wise to prevent any potential illnesses or digestive issues by opting to reward your pet with alternative treats.

Can Dogs Eat Mushrooms: Can They Eat Wild Mushrooms

Imagine this scenario: You’re taking a leisurely stroll with your beloved dog through the picturesque woods when suddenly, you notice that your furry friend has halted in the middle of the path and is munching on something they’ve stumbled upon. Prior to this, they were displaying great enthusiasm while sniffing the ground. Concerned, you quickly kneel down to investigate, only to discover that your dog has ingested a wild mushroom. At this moment, it’s natural to feel a surge of panic, and it’s crucial to take appropriate action.

Contrary to a common misconception, dogs are not immune to eating poisonous mushrooms just because they can supposedly detect dangerous odours. In fact, veterinarians and mushroom experts agree that poisoning from wild mushrooms is an under-reported cause of fatal poisoning in pets.

Without hesitation, your best course of action is to immediately visit your veterinarian, contact a poison control centre for animals, or head to an urgent veterinary hospital. Time is of the essence, and seeking professional help promptly can be a lifesaving decision for your furry companion. Never take chances when it comes to potential mushroom toxicity in dogs.

Which Kinds of Wild Mushrooms Are Toxic for Your Dog?

Only a small percentage of mushroom species are poisonous, but the ones that are toxic pose extreme danger. Differentiating between poisonous and non-poisonous mushrooms is often complex, making it difficult to identify the safe ones. Due to this uncertainty, veterinarians strongly advise treating all wild mushrooms as potentially hazardous and a veterinary emergency. Being cautious is crucial when it concerns the well-being of your furry best friend.

Miniature Schnauzers

Dogs, being curious animals, use their sense of smell and taste to explore their surroundings. The texture of mushrooms may be intriguing to an inquisitive dog, and what makes matters worse is that some poisonous mushrooms, like Amanita phalloides (commonly known as death cap) and Inocybe spp., emit a fish-like odour. Since canines are drawn to scents with a fishy undertone, this could explain why dogs often ingest poisonous mushroom species.

Attempting to identify the mushroom on your own is not recommended unless you are a mycologist (a mushroom expert). Instead, veterinarians advise bringing your dog in for treatment, as even experienced mushroom foragers can make mistakes in identification.

Certain species of wild mushrooms consistently cause the most trouble and are particularly dangerous for dogs, including:

  • Amanita phalloides
  • Gyromitra spp.
  • Galerina marginata
  • Amanita muscaria
  • Amanita gemmata
  • Inocybe spp.

If you suspect your dog has consumed any wild mushroom, immediate veterinary attention is essential to ensure their safety and well-being. Remember, it’s better to be safe than sorry when it comes to your beloved canine companion.

Can Dogs Eat Mushrooms: Signs of Mushroom Poisoning

The symptoms of mushroom poisoning in dogs can vary depending on the type of mushroom ingested, and dogs may react differently to the poisons found in certain mushrooms.

For example, Amanita mushrooms contain amanitin poisons, which can lead to life-threatening gastrointestinal distress, followed by a brief period of apparent improvement, and ultimately result in liver failure, acute renal injury, and death when ingested by dogs.

Inocybe spp. and Clitocybe dealbata mushrooms can cause symptoms such as salivation, watery eyes, increased urination, diarrhoea, and neurological issues in dogs.

The fake morel mushroom may induce vomiting and diarrhoea but is usually not lethal, while other Amanita mushrooms can cause drowsiness, tremors, uncoordinated movements, and seizures in dogs.

It’s important to note that some mushrooms may only cause gastrointestinal distress, and though these effects are typically not fatal, they can be difficult to diagnose in the early stages.

Identifying if a dog has ingested poisonous mushrooms is not always straightforward. The most common signs of canine mushroom poisoning include vomiting, lethargy, salivation, diarrhoea, weakness, coma, staggering gait, abdominal pain, seizures, jaundice (yellowing of the eyes), and liver failure.

Moreover, the toxicity of mushrooms can be compounded by other factors, such as a dog’s preexisting health conditions or the ingestion of other substances along with the mushrooms.

Given the complexity and severity of mushroom poisoning in dogs, immediate veterinary attention is crucial if you suspect your dog has ingested any wild mushroom. The sooner the dog receives treatment, the better the chances of a successful outcome. Always prioritize your dog’s safety and well-being, and avoid any potential risks when it comes to mushrooms and other toxic substances.

Can Dogs Eat Mushrooms: How to Treat Mushroom Poisoning Dogs?

Treatment options for mushroom poisoning in animals vary depending on the specific condition and factors such as symptom severity and the quantity of ingested mushrooms. If possible, it’s advisable to take a sample of the mushroom to your veterinarian. To preserve the sample, place it in a damp paper towel and store it in a paper bag.

If the ingestion occurred recently, the veterinarian may attempt to induce vomiting and, in rare cases, prescribe medications to counteract the poison’s effects. Supportive care will be provided to your dog to ensure its comfort and manage symptoms. Sometimes, dogs may experience a non-fatal sleep state resembling a coma, and close monitoring is essential until they wake up.

Can Dogs Eat Mushrooms: How to Mushrooms Safely?

To ensure your dog’s digestive comfort when introducing mushrooms or any novel food, it’s best to offer them in small amounts initially. Gradually increase the feeding over a few days, but if your pet shows signs of illness, discontinue the mushroom intake promptly. When introducing new foods, it’s beneficial to introduce them one at a time, so if an allergy develops, it’s easier to identify the specific culprit.

For maximum nutritional benefits, it is advisable to feed your dog fresh or dried mushrooms rather than canned or processed ones. Canned mushrooms often contain unhealthy preservatives and other substances that can be harmful to your pet. To prevent gas and bloating, it’s essential to cook fresh mushrooms before giving them to your dog, as dogs lack the enzymes required to break down the fibre and certain sugars found in mushrooms.


Are all mushrooms safe for dogs to eat?

While some mushrooms are safe for canines to enjoy, others can be deadly. It’s important to know which mushrooms are safe and which ones to avoid. When in doubt, it’s always best to err on the side of caution and keep mushrooms away from your furry friend. If you suspect that your dog has ingested a toxic mushroom, seek veterinary care immediately.

Will mushrooms make my dog sick?

While some varieties of mushrooms are perfectly safe for dogs to consume, others can be toxic and even deadly. It’s important to be well-informed about which types of mushrooms are safe to feed your furry friend and which ones to avoid at all costs. As a responsible pet owner, you should always err on the side of caution and carefully research any food that you plan to give your pup. 

Should I feed my dog raw or cooked mushrooms?

The answer to whether or not you should feed your dog raw or cooked mushrooms may surprise you. While many types of mushrooms are safe for dogs, some can be poisonous, so it’s essential to know which ones are safe to share. As for preparation, cooked mushrooms are easier for dogs to digest and offer more nutritional benefits, but raw mushrooms can still be a healthy occasional snack. 

Final Words 

As a loving pet owner, your furry friend’s well-being is of the utmost importance to you. One thing to always keep in mind is what your dog consumes, especially when it comes to mushrooms. The good news is that store-bought mushrooms are safe for your dog to eat, adding variety to their canine diet. However, things can take a dangerous turn if your pup sniffs out some wild mushrooms while on walks or exploring in the backyard. It’s better to take a preventative approach and assume all wild mushrooms are poisonous. If you suspect your canine companion has ingested a hazardous mushroom, time is of the essence and you should rush them to the vet without delay. 


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A motivated philosophy graduate and student of wildlife conservation with a deep interest in human-wildlife relationships, including wildlife communication, environmental education, and conservation anthropology. Offers strong interpersonal, research, writing, and creativity skills.

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A motivated philosophy graduate and student of wildlife conservation with a deep interest in human-wildlife relationships, including wildlife communication, environmental education, and conservation anthropology. Offers strong interpersonal, research, writing, and creativity skills.


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