Can Cats Eat Pizza? The Surprising Truth Revealed!

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Can cats eat pizza? It’s a question that many pet owners have asked themselves at some point. While cats are known for being picky eaters, they may be tempted by the smell and taste of pizza.

However, as a responsible pet owner, knowing if pizza is safe for your feline friend to consume is essential.

Pizza is typically made with ingredients that are not suitable for cats, such as cheese, tomato sauce, and bread. Cheese, in particular, can be problematic for cats as many are lactose intolerant.

Additionally, tomato sauce contains high levels of acidity that can cause digestive issues for cats. The bread used to make pizza also contains unnecessary carbohydrates for a cat’s diet.

However, some pizza toppings may be safe for cats to eat in moderation. In this article, we’ll explore whether or not cats can eat pizza and what toppings are safe for them to consume.

Can Cats Eat Pizza?

What is Pizza?

Pizza is a popular Italian dish with a flattened dough topped with tomato sauce, cheese, and other toppings. It is a beloved food worldwide and is often considered a comfort food.

Can Cats Eat Pizza?

While cats can technically eat pizza, it is not recommended. Pizza is considered a human food and is not nutritionally balanced for cats. Additionally, many of the ingredients in pizza can be harmful to cats.


Pizza dough contains yeast, which can cause bloating and digestive issues in cats. Cheese is also high in fat and can cause gastrointestinal upset and cat pancreatitis.

Toppings such as onions, garlic, and mushrooms are toxic to cats and can cause serious health problems.


Tomato sauce is high in acidity, which can cause stomach upset in cats. It can also contain garlic and onions, which, as mentioned earlier, are toxic to cats.


Some of the ingredients in pizza can be toxic to cats. Onions and garlic, commonly used in pizza sauce and toppings can cause cat anemia. Mushrooms can cause vomiting, diarrhea, and even liver damage in cats.

In conclusion, sticking to a balanced diet specifically formulated for your feline friend is best.

What are the Risks of Feeding Pizza to Cats

What are the Risks of Feeding Pizza to Cats?

Toxic Ingredients in Pizza

Pizza is delicious food for humans but not suitable for cats. Pizza contains many ingredients that are toxic to cats, such as garlic, onions, and salt.

Garlic and onions are part of the Allium family and contain n-propyl disulfide, which can cause cat anemia. Anemia can lead to vomiting, seizures, and even death in severe cases.

Salt is another ingredient that can be found in pizza and is toxic to cats. Sodium toxicity can cause stomach cramps, distress, and even death in cats.

Processed meats, such as pepperoni, sausage, and bacon, are also high in sodium and can cause salt toxicity in cats.

Effects on Cat’s Health

Feeding pizza to your cat can have long-term effects on their health. Cats are obligate carnivores and require a high-protein diet to maintain their health.

Pizza is a high-fat diet that is low in protein, which can lead to obesity, diabetes, and other health issues.

Saturated fats found in cheese can cause weight gain and lead to obesity in cats. Obesity can lead to diabetes, heart disease, and other health issues.

Tomato sauce, another common ingredient in pizza, contains solanine, which can cause stomach upset and vomiting in cats.

In conclusion, pizza is not a suitable food for cats. It contains many toxic ingredients that can cause severe health issues in cats.

Feeding your cat a high-protein diet is essential to their health and well-being. It is recommended to avoid feeding your cat human food, including pizza, and stick to a balanced diet of cat food.

Read more:

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Is Pizza Crust Bad for Dogs? How to Keep Your Pet Safe

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What Should You Do if Your Cat Eats Pizza?

You may wonder what to do if your cat has eaten pizza. Here are some steps to take:

Symptoms to Watch for

Keep an eye out for any symptoms that your cat may be experiencing after eating pizza. Some common symptoms to watch for include:

  • Upset stomach
  • Vomiting
  • Diarrhea
  • Bloating
  • Lethargy
  • Loss of appetite

If your cat is experiencing any of these symptoms, you should monitor them closely and seek veterinary care if they persist or worsen.

When to Call the Vet

If your cat is experiencing severe symptoms such as vomiting, diarrhea, or loss of appetite, you should call your veterinarian immediately. These symptoms could indicate a more severe issue, such as poisoning or an obstruction in the digestive system.

If your cat is experiencing mild symptoms such as an upset stomach or bloating, you may want to try some home remedies, such as a bland diet or probiotics.

However, you should seek veterinary care if the symptoms persist or worsen.

Cats are sensitive to certain foods and ingredients, and pizza can be a choking hazard if not properly chewed. It is important to keep an eye on your cat’s health and well-being and seek veterinary care if you have any concerns.

What Should You Do if Your Cat Eats Pizza

Alternatives to Pizza for Cats

If you’re looking for a tasty treat for your feline friend, pizza may not be the best option. While cats can eat certain human foods, ensuring they get a balanced diet that meets their nutritional needs is essential.

Here are some alternatives to pizza that your cat may enjoy.

Healthy Treats for Cats

Instead of pizza, try giving your cat some healthy treats. Here are some options:

  • Cat food: High-quality cat food is the best option for your cat’s diet. Look for brands formulated explicitly for obligate carnivores, as cats require high levels of protein and fat in their diet.
  • Vegetables: Some cats enjoy cooked carrots, green beans, and peas. These can be a healthy addition to your cat’s diet in small amounts.
  • Fish: Cooked fish like salmon or tuna can be a tasty treat for your cat. Just make sure it’s boneless and contains no garlic or onions, which can be toxic to cats.
  • Catnip: Many cats enjoy catnip, which is a safe and non-toxic treatment that can provide mental stimulation.

Foods to Avoid Giving Your Cat

While some human foods are safe for cats to eat, there are others that should be avoided. Here are some foods to steer clear of:

  • Garlic and onions: These can cause anemia in cats and should be avoided.
  • Butter: High in fat and calories, butter is not a healthy option for cats.
  • Yeast: Raw dough containing yeast can cause bloating and other digestive issues in cats.
  • Spices: Spices like garlic powder and onion powder should be avoided, as they can be toxic to cats.
  • Sugar: Just like in humans, sugar is not a healthy option for cats and can lead to obesity and other health issues.
  • Bones: Cooked bones can splinter and cause choking or digestive issues in cats.

By offering your cat healthy treats and avoiding foods that can be harmful, you can ensure that your feline friend stays healthy and happy.

Alternatives to Pizza for Cats


In conclusion, while cats can eat pizza, it is crucial to remember that pizza is not a nutritionally balanced meal for your feline friend. Here are some key takeaways to keep in mind:

  • Pizza crusts are generally safe for cats to eat, but they do not provide any nutritional value and can contribute to feline obesity if consumed regularly.
  • The toppings on pizza can vary widely in terms of their safety and nutritional value for cats. While some toppings like plain cheese or cooked meats may be safe in small amounts as an occasional treat, others like onions, garlic, and mushrooms can be toxic to cats and should be avoided entirely.
  • If you do decide to give your cat a small piece of pizza as a treat, be mindful of the amount of olive oil used in the cooking process. While a small amount is unlikely to cause any harm, excessive consumption can lead to digestive upset and may affect your cat’s electrolyte balance.
  • Remember that feeding your cat pizza regularly can contribute to flatulence and other digestive issues, making your cat uncomfortable and unhappy.

Hope this article provides enough information on the question: “Can cats eat pizza?”.

While it may be tempting to share your favorite foods with your furry friend, it is essential to prioritize their health and well-being by feeding them a balanced and nutritionally complete diet.

If you have any concerns about your cat’s diet or health, consult your veterinarian for personalized advice and guidance.

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Sarah is a passionate pizza lover who enjoys exploring the world of pizza. She believes that pizza is not just a food, but an art form that brings people together. Through her writing, Sarah aims to share her love for pizza and provide useful tips, recipes, and insights to help pizza enthusiasts of all levels. Whether you're a seasoned pizza lover or a newcomer to the world of pizza, Sarah's articles will guide you through the vast and delicious world of pizza. Join her on a journey to discover the best pizza recipes, cooking techniques, and insider tips, all served with a side of love for the ultimate pizza experience.

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