Can Dogs Eat Blue Cheese?

Can Dogs Eat Blue Cheese?

Can dogs eat blue cheese? This is a question that dog owners often ask, especially in households where blue cheese is a staple. Blue cheese is not only enjoyed by humans but can also be an interesting snack for your furry friend – if it’s safe to do so. In this article, we will discuss the safety of feeding your pup blue cheese and provide tips on how to introduce it into their diet.

Can Dogs Eat Blue Cheese
Can Dogs Eat Blue Cheese?

We all know dogs are capable of eating some pretty strange things, so it’s natural to wonder if blue cheese is safe for them. While it may be tempting to give your pup a treat every once in a while, it’s important to ensure that any food given is appropriate and won’t do any harm. So can dogs eat blue cheese? Read on as we look into the answer!

See more: Can Dogs Have Lamb Bones?

What is Blue Cheese?

Blue Cheese has been around since ancient times and was even mentioned in Homer’s Odyssey; however, its exact origin remains unknown. 

Blue cheese is a type of cheese made from cow’s milk, goat’s milk, or sheep’s milk that has been inoculated with spores of the fungi Penicillium Roqueforti or Penicillium Glaucum. This gives blue cheese its characteristic blue veins and soft texture. The aging process lasts anywhere from 3 months to 2 years, depending on the type of blue cheese being produced. As such, there are many different types available including Gorgonzola, Roquefort, and Stilton among others. 

Blue cheeses are generally considered to be strong-flavored and can range from mild to sharp. The flavor of blue cheese is often described as tangy, pungent, or salty. They are used in a variety of dishes including salads, dressings, sauces, omelets, and sandwiches. Blue cheeses are also popularly served as appetizers with crackers or fruit.

Blue cheeses contain beneficial probiotics and are high in protein, calcium, and phosphorus. They also provide some vitamins including vitamin K2, B12, and riboflavin as well as minerals such as zinc, iron, and magnesium. The blue color of the cheese is caused by enzymes called tyrosinase which convert tyrosine and other amino acids into melanin, a type of pigment. The higher the amount of tyrosinase, the darker the blue cheese will be.

Blue cheeses are available in many different forms including crumbled, sliced, or cubed. They can also be used as an ingredient in recipes such as sauces, salads, omelets, and dips. Blue cheese is also often used in a variety of savory dishes such as lasagna and macaroni and cheese.

Blue cheeses are an excellent source of calcium, protein, phosphorus, and vitamins. They can be enjoyed as part of a balanced diet along with healthy fats, fruits, and vegetables.

Can Dogs Eat Blue Cheese?

The short answer is no, dogs can’t safely eat blue cheese. This is due to the high-fat content, mold, and bacteria found in blue cheese. Many of these components can be difficult for dogs to digest and may lead to digestive upset or even food poisoning if consumed. Blue cheese is also high in salt which can cause dehydration or electrolyte imbalances in pet dogs.

The fungi used to make blue cheeses, namely Penicillium Roqueforti and Penicillium Glaucum, produce a substance called roquefortine C which can be harmful to dogs if consumed. This toxin is created by the fungi during the aging process of blue cheese and has been known to cause neurotoxicity in dogs.

In addition, blue cheese contains high levels of lactose which can cause an upset stomach, vomiting, and diarrhea in some dogs. It’s also important to note that blue cheese is a food item that is not intended for pets and should never be fed as a meal replacement.

Symptoms of Blue Cheese Poisoning in Dogs

Clinical Symptoms of Blue Cheese Poisoning in Dogs

The clinical symptoms of blue cheese poisoning in dogs can include vomiting, abdominal pain, diarrhea, loss of appetite, and lethargy. In severe cases, the dog may experience seizures and coma. The presence of neurotoxins in blue cheese may also cause neurological signs such as ataxia, muscle tremors, and weakness. In addition, the dog may experience an increase in their respiratory rate or difficulty breathing.

Diagnosing Blue Cheese Poisoning in Dogs

If your pet exhibits any of the above symptoms, it is important to take them to a veterinarian for diagnosis and treatment. The vet may perform a physical examination, as well as laboratory tests such as a complete blood count or biochemical profile to look for signs of infection or organ dysfunction. In some cases, the presence of blue cheese toxins may be identified through analysis of stomach contents.

Treatment for Blue Cheese Poisoning in Dogs

Treatment for blue cheese poisoning in dogs depends on the severity and duration of exposure to the toxin. Mild cases may require supportive care such as fluids or anti-nausea medications, while more severe cases may require hospitalization and intravenous fluid therapy. In some cases, antibiotics may be necessary if an infection is present. If the dog is experiencing neurological symptoms, a course of anti-seizure medications may be prescribed.

It the dog ingested the blue cheese within two hours, the vet may induce vomiting in order to reduce absorption of the toxin. Activated charcoal may also be given to absorb any remaining toxins from the stomach and intestines. Regardless of treatment, close monitoring by a veterinarian is recommended.

The prognosis for blue cheese poisoning in dogs can vary depending on the severity of symptoms and how quickly treatment was initiated. Most pets respond well to medical intervention, but some may experience long-term effects such as liver or kidney damage. In severe cases, death may occur. Therefore, it is important to seek veterinary care as soon as your dog exhibits any signs of blue cheese poisoning.

Please note:

This information is for educational purposes only and should not be used to diagnose or treat any medical condition in your pet. If you suspect your pet has ingested blue cheese, please take them to a vet immediately. Early diagnosis and treatment can help improve the outcome of your pet.

How Much Blue Cheese Can Dogs Eat and Still be Safe?

It is not recommended for dogs to eat any amount of blue cheese due to the potential for toxicity. However, if your dog accidentally eats them, it is not likely to cause severe health problems as long as the amount ingested is small (about one teaspoon or less). Large amounts may cause stomach upset and vomiting.

Generally speaking, it’s best to avoid feeding your dog blue cheese altogether. If you notice any signs of digestive upset after your dog has eaten any blue cheese, contact your veterinarian for advice.

How to Prevent Your Dog from Eating Blue Cheese

Avoid Storing Blue Cheese Where Your Dog Can Access It

If you enjoy blue cheese and want to keep it in your kitchen, make sure to store it in a container with a secure lid. If possible, place it inside the refrigerator or another area that is inaccessible to your dog. This will help prevent them from getting their paws on the cheese and eating it.

Distract Them When You Eat Blue Cheese

If you do eat blue cheese in the presence of your dog, make sure to distract them with another activity or snack. This will help keep their attention away from the food that could harm them and allow them to finish your meal without any interruptions.

Keep Blue Cheese Out of Reach From Your Dog

No matter where you are, make sure to keep blue cheese out of reach from your dog. If you’re at a restaurant or friend’s house, ask them to put the cheese away before allowing your pet in the room. This will help keep your dog away from blue cheese and reduce their chances of consuming it.

Train Your Dog Don’t Eat Blue Cheese

When training your dog, make sure to teach them the correct behavior when it comes to food. If you give them commands like “leave it” or “no” when they get close to blue cheese, they will learn that this food is off-limits and not to be eaten.


In conclusion, while blue cheese can be enjoyed as an occasional treat by humans, it is not recommended that dogs eat any form of cheese. Blue cheese, in particular, carries a higher risk due to its high salt content and potential for mold contamination.

Cheese also lacks essential nutrients that dogs need for a healthy diet. If you choose to feed your dog cheese, it is important to consult your veterinarian before offering any to ensure that it will not cause digestive issues or other health problems. If you decide that blue cheese is ok for your pet, only offer a small amount and monitor their reaction carefully.

Above all else, be sure to provide plenty of fresh water and follow the recommended serving size on the package. With the right precautions and careful consideration, you can ensure that your pup enjoys a healthy and safe diet with no risks associated with blue cheese.

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To provide you with the expert assistance you need, Vet Ranch with licensed veterinarians can answer your health-related pet issues. For the purpose of sharing knowledge with each other, we have jointly created this website, where you can get useful information from us and also where we expand our knowledge through your comments from you.