Can Cats Eat Pizza? Is Pizza Safe For Cats?

There’s nothing quite like laying down on the couch at the end of the day to binge-watch the latest shows while eating a freshly delivered pizza. Could your cat, on the other hand, join in the fun? Is it possible for cats to eat pizza?

The quick answer is, “kind of,” but most of the time, “no.” While pizza may be acceptable as a snack for your cat in some situations, it is not a diet that provides essential feline nutrition, and you risk inadvertently introducing toppings or seasonings that could make your cat unwell.

Let’s go into the nitty gritty of cats and pizza.

Is Pizza Safe For Cats?

Can Cats Eat Pizza? Is Pizza Safe For Cats?

A bite of basic pizza pie should theoretically be safe for your cat, as long as they don’t generally display any negative effects after eating dairy. If you cook the pizza yourself and know exactly what components are going into it, feeding your cat pizza is considerably more likely to be safe.

Unfortunately, even if you create pizza using healthy ingredients, pizza delivers nothing in the way of nutrients that your cat requires.

You also run the danger of accidentally feeding your cat something to which they are allergic — or worse, something toxic — due to the huge range of pizzas and toppings available.

What Are The Dangers Of Feeding A Cat Pizza?

When feeding your cat pizza, the most essential thing to keep in mind is that you don’t choose any toppings that could disrupt their digestive system or possibly be hazardous to them.

Garlic and onions are both off limits. Any pizzas with a lot of spice, or simply hot sauce, should be avoided as well.

Second, even for humans, pizza isn’t really a nutritious food. As a result, limit your cat’s pizza consumption to a small portion, especially if they seem to prefer the crust. Otherwise, you run the danger of causing feline obesity and other health problems.

How Should I Feed My Cat Pizza?

Allowing your cat a small piece of pizza from time to time is the finest approach. Make sure it’s a basic slice, and keep an eye on your cat right after you’ve finished nibbling to make sure he doesn’t show any signs of illness or discomfort.

However, pizza is a food that is best eaten without a feline dinner companion, so instead of reaching for more slice, give your beloved feline some additional treats.

Is there ever a time when your cat tries to sneak a bite of your pizza? Have you ever given them a sample? Let us know about it in the comments section below!

Can Cats Eat Pizza Crust?

First and foremost, what is pizza crust? Essentially, it’s the dough element of the pizza that serves as the foundation.

The dough is now known as rolls once it has been shaped into definite forms. You might be wondering if cats can eat pizza dough. Is it true that cats can devour pizza rolls?

👉 It’s pretty much the same thing, really. Pizza dough and rolls, on the other hand, are essentially uncooked crust, which makes them even more dangerous for cats.

Normally, the pizza crust is baked, but the dough must first be made and cut into the necessary shapes. After the crust has been baked, it is covered with a variety of fillings, which we will explore later.

So, why is pizza crust discouraged for cats?

Can Cats Eat Pizza? Is Pizza Safe For Cats?

To begin with, pizza crust is heavy in carbohydrates, and the baking flour used is typically refined. That suggests it’s very low in dietary nutrients.

It’s worth noting that, while the crust is high in calories, it’s shockingly low in all of the other nutrients that your cat would need.

Cats require very few calories to keep in shape due to their small size. The last thing you want to see is your furry, small pet gaining weight, as this can lead to a variety of health problems.

Diabetes and obesity are two examples. Worse yet, these two prevalent weight-related disorders are significant risk factors for depression and cardiovascular disease.

Obesity is also associated with reduced activity, respiratory difficulties, mobility challenges, and generalized weariness. It’s a surefire method to cause your cat to die young. As a result, your first line of defense should be to stay away from pizza dough at all costs.

Most pizza crusts contain salt, garlic, and butter in addition to their high calorie content. In the next section, we’ll go through these in more detail and see how harmful they can be.

Sodium, on the other hand, is the most dangerous ingredient typically utilized in pizza dough. Worse worse, this extremely dangerous chemical is frequently used in enormous quantities.

Ingesting excessive amounts of salt can cause sodium poisoning in cats. And if you don’t get the cat checked out and treated very once, the effects of salt poisoning can quickly escalate into life-threatening scenarios.

Common Pizza Toppings

Pizza crust is bad enough, as we’ve already mentioned. When it comes to the potential dangers of feeding pizza to cats, however, the toppings are frequently emphasized.

Some of the most popular pizza toppings are listed here.

1. Garlic

2. Onions

3. Cheese

4. Spinach

5. Mushrooms

6. Pepperoni

7. Anchovies

8. Green pepper

9. Black olives

10. Pineapple

11. Sausage

12. Bacon

13. Tomatoes

Most of these components don’t appear to be potentially hazardous to cats at first glance. With the exception of onions and garlic, of course. Still, can I feed pizza to my cat? Let’s take a closer look at the ingredients.

Garlic and onions are frequently listed among the most dangerous meals for cats and other pets. These two, out of all the dangerous compounds listed above, will nearly always represent an immediate threat to your cat.

Garlic and onion are linked to Heinz body anemia, a devastating disease in which a cat’s red blood cells lose their ability to transport oxygen throughout the body. The functions of the cat’s internal organs and tissues are severely impaired when they do not receive appropriate oxygen supply.

Generalized weariness, paleness of the mouth and gums, high fever, discolored skin, and difficult breathing are all indications of Heinz body anemia. Heinz body anemia is a deadly condition.

Cheese, like garlic and onions, is a typical pizza ingredient that is often reviled. And the fact that it’s usually utilized in big quantities is cause for concern.

Cheese, on the other hand, has a very low lactose concentration compared to other dairy products. Given that cats are lactose intolerant, you may believe it is acceptable to provide your cat pizza with cheese topping.

Can Cats Eat Pizza? Is Pizza Safe For Cats?

Cheese consumption, on the other hand, can cause gastrointestinal issues such as nausea, vomiting, diarrhea, and an upset stomach. So, if you’ve ever wondered if cats can eat cheese pizza, now you know. The answer is an emphatic “NO.”

Tomatoes, another popular pizza topping, have also been called into question. The alkaloid tomatine, as well as another chemical known as solanine, is abundant in unripened tomatoes, tomato leaves, and tomato stems.

These compounds are poisonous, and while their toxicity decreases as the tomatoes develop, most ripe tomatoes still contain residues of them. As a result, if the pizza toppings include tomatoes that aren’t ripe enough, your cat could be exposed to these dangerous compounds.

It’s nearly hard to talk about pizza toppings without mentioning pepperoni. And if you’re wondering if cats can eat pepperoni pizza, the answer is yes.

Garlic powder, paprika seeds, mustard seed, and fennel seeds are used to make pepperoni. Pepperoni isn’t hazardous to cats on its own. However, because of the high fat and sodium levels, doctors still advise against it. In the same breath, sausage and bacon are chastised for their high salt and processed fat content.

Each of the additional components listed above has advantages and disadvantages for cats. They’re all regarded healthy on their own.

But there’s a catch. The way they’re prepared and used as pizza toppings may negate any nutritional benefits they could have. Worse yet, the toxic ingredients used alongside them in pizza toppings readily negate their potential benefits.

Is Pizza Poisonous for My Cat?

Pizza looks delectable from a cat’s perspective, especially if it’s piled high with cheese and meat. So, will it harm your cat if you give it a taste now and then, or can you go ahead and give it to them?

Unfortunately, it’s probably not a good idea. Some of the substances aren’t going to be good for your cat, and others may potentially make him sick. Any loving cat parent does not want to take that chance.

While a very tiny piece of pizza is unlikely to cause permanent harm to your cat, it’s not something you want to make a habit of giving them, even if they seem to enjoy it!

Interesting Facts About Pizza

Every second, 350 slices of pizza are ordered in America!

Since 997 A.D., when it was first used in Gaeta, Italy, the word “pizza” has been around.

In the United States, pepperoni is the most popular pizza topping, followed by sausage.

What Does Pizza Contain?

Different pizzas will contain a variety of ingredients, but we’ll use pepperoni as an example because it’s one of the most popular.

Pizza Dough

Pizza dough, of course, is high in carbohydrates, which your cat does not require as an obligate carnivore. It’s also high in calories, so your cat may gain weight without receiving little nutritional benefit. While the pizza dough isn’t excellent for your cats once it’s cooked, it won’t harm them too much.

On the other side, raw pizza dough is extremely hazardous. In your cat’s stomach, the activated yeast might cause the dough to expand. This can cause bloating or a condition known as gastric-dilation volvulus, or GDV. Both of these illnesses are dangerous and necessitate prompt veterinarian intervention. Additionally, as the yeast ferments, the alcohol created by the yeast might enter your cat’s bloodstream and cause alcohol poisoning.

The salt content of pizza dough is very high. Pizza, as you might expect, gives far more than your cat requires, possibly to harmful proportions.

Let’s have a look at the toppings now.

Tomato Sauce

Most pizzas contain tomato sauce, which your cat should avoid eating on a daily basis. It’s full of substances that taste delicious to us but can cause all kinds of difficulties for your sensitive cat.

Although cats are poisoned by the green parts of tomato plants, the ripened fruit used in our pizza sauce should not give your cat any problems if taken in modest amounts. That’s great news, but the other ingredients in most sauce recipes are a different story.

Onions are utilized in many pizza sauce recipes as well as as a topping. Cats should avoid onions since they might cause gastroenteritis and anemia.


Cheese’s high fat content contributes to its delicious flavor. Unfortunately, they’re not good for your cat, which is even more reason to avoid giving them pizza. A 10-pound cat requires about 200 calories per day, but a modest amount of cheese on a slice of pizza, say 28 grams, can have 104 calories.

Obesity in cats can cause diabetes, joint difficulties, and a variety of other problems. As a result, feeding your cat cheese-dripping pizza is not a good idea.

Your cat, as an obligate carnivore, has no need for cheese in their diet, and it may cause them more harm than good. Cats are lactose intolerant because their digestive systems are built to process only meat. If you feed your cat cheese, it may cause an upset stomach. Cheese contains a lot of salt.


Pepperoni, unfortunately, is not good for cats. While it may contain a number of components that make it taste delicious to certain people, those same compounds may be harmful to your cat.

We mentioned before that pizza crust and cheese are both high in sodium, but pepperoni is also high in sodium.

Pepperoni has a lot of salt in it, which is harmful to your cat in excessive doses. The sodium content of one small piece of pepperoni, weighing only 2 grams, is 35.2 mg. That may not appear to be a lot, especially for an adult. However, when compared to a cat’s daily salt need of only 21 mg, one slice of pepperoni contains far more sodium than your cat should consume in a single day.

When you examine the sodium level of a whole slice of pizza (though we hope your cat doesn’t eat that much), the statistics become astronomically high in relation to your cat’s daily requirements.

The USDA estimates that one slice of pizza weighs 107 grams and contains 639.9 milligrams of salt. That is far too much for your cat to ingest safely.


Is there ever a time when your cat tries to sneak a bite of your pizza? Have you ever given them a sample? Let us know about it in the comments section below!

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