Can Cats Eat Sushi? Here’s Why It’s Not Safe

Cats are obligate carnivores, meaning they require a diet that is almost exclusively protein-based. Fish is a great source of protein, and it’s used as the major ingredient in a lot of commercial cat food.

So, sushi should be safe for your cat to consume, right?

That’s not entirely true. Some cats are allergic to certain types of fish, so that’s something to keep an eye out for.

Thiamin, a digestive enzyme found in raw fish, can break down vitamin B and cause thiamine insufficiency in cats.

Additionally, similar to feeding your cat tuna, you may accidently expose your cat to mercury poisoning depending on the fish used in your sushi.

As a result, cats are unable to consume sushi. Sushi is usually safe for humans, but it can give cats stomach problems. Thiamine deficiency can cause neurological problems, such as seizures.

Can cats eat sushi?

Can Cats Eat Sushi? Here's Why It's Not Safe

Do you want to share a roll or two with your cat? Allowing your cat to eat sushi that contains raw fish is not a good idea. Other popular sushi items to avoid for your cat include veggies or spices from the allium family, cream cheese, and sodium-laden soy sauce.

The good news is that you’ll be getting more sushi!

How Can I Feed Sushi To My Cats?

It’s recommended not to feed sushi to your cat. There are, nonetheless, a few alternatives you can try to assist you.

Shrimp – Shrimp is a type of seafood that is commonly served with sushi and is safe for your cat to eat. The texture appeals to cats, and ours would often play with it before eating.

Avocado – Avocado is a common element in sushi, and it is perfectly acceptable to feed to your cat if they appreciate it. Remove the skin and seed from the avocado before cutting it into little pieces to feed to your cat.

Seaweed – Another element in sushi that is acceptable to feed your cat is seaweed. If you cook your sushi fresh, you’ll probably have some left over to give to your pet.

Cucumber – A cucumber may be found in many sushi dishes, and it is also safe to feed to your cat. To make it safe to eat, cut it into very little pieces or process it in a food processor. While it is safe, we discovered that our cats did not appreciate it, but other cats may.

How Safe Is Sushi For Cats?

Cats are obligate carnivores, which means they require a virtually entirely protein-based diet. Fish is a wonderful source of protein, and it’s a main element in many commercial cat meals.

Well, not quite. Some cats are allergic to specific types of fish, so that’s one red flag to look out for.

Second, raw fish includes thiaminase, a digestive enzyme that can break down B vitamins and lead to thiamine deficiency in your cat.

Additionally, similar to feeding your cat tuna, depending on the fish used in your sushi, you may accidentally expose your cat to mercury poisoning.

Should You Feed Your Cat Sushi?

In summary, it’s wise to err on the side of caution and avoid serving your sushi to your cat.

If you want to pamper your cat on International Sushi Day, feed them only the tiniest morsel of sushi and make sure there’s no wasabi in sight.

You might be able to create some sushi that is safe for your cat. However, you should first speak with your veterinarian about the components. Unless, of course, you’re a true pro like the man in the video below.

Of course, you may always splurge on a fish-flavored Fancy Feast to give your cat their own sushi for the holidays.

Do you and your cat share a love of fish? Is there anything special you’re going to serve them for International Sushi Day? Let us know about it in the comments section below!

Can Cats Eat Cooked Sushi?

Even if it is prepared, you should not serve sushi to your cat. Not only is the fish in sushi potentially toxic to cats, but there are a slew of other ingredients that are frequently used in sushi that could be as well.

Uncooked fish is a huge issue for cats when it comes to sushi. It contains thiamin, an enzyme that breaks down the B vitamin thiamine. Thiamine is necessary for cats, and a thiamine deficiency can lead to serious problems.

One of the most deadly symptoms of thiamine deficiency is convulsions. Another issue is that some cats have fish allergies. If your cat has a seafood allergy, they may have symptoms such as wheezing, vomiting, diarrhea, and skin rashes.

Because there are so many different species of fish, determining the sort of fish utilized in sushi is crucial. Some fish are more likely to contain pesticides and mercury. Raw tuna, for example, is known to have high quantities of mercury, which can be dangerous to cats.

Can Cats Have Sushi Salmon?

Can Cats Eat Sushi? Here's Why It's Not Safe

No, cats should not consume sushi made with salmon. In addition to the very real risk of food poisoning from E. coli or salmonella, raw fish contains the enzyme thiamin, which poses an unique risk to felines.

As a result, do not feed sushi salmon to your cat. It is hazardous to their health.

Can Cats Eat Sushi Rice?

Sushi-eating cats are at risk from more than simply raw seafood. Another significant component of Japanese cuisine is sushi rice. Rice gives almost no nutritional value to cats’ diets.

Sushi rice should not be eaten by cats because it may cause them to gain weight. As a result, individuals are more likely to develop serious health conditions such as diabetes, arthritis, and cardiovascular problems.

Rice is a carbohydrate, which poses a problem. Cats have a hard time digesting carbohydrates.

Sushi rice is bleached and devoid of nutrients, making it little more than empty calories that your pet’s digestive tract will quickly convert to sugar.

Obesity in pets is becoming more of a problem in the United States and around the world as a result of too much sugar.

More than half of all cats in the United States are overweight, according to some estimates, creating problems with their joints, heart, liver, and respiratory system.

If they eat too many carbs, they may vomit and have diarrhea. Sushi rice is frequently seasoned with rice wine vinegar. Although this is not a dangerous element for your cat, most cats loathe it. As a result, you should not feed sushi rice to your cat.

Can Sushi Kill Cats?

Sushi should not be eaten by your cat since it may contain bacteria that cause food poisoning. Furthermore, an enzyme contained in raw fish destroys thiamine, a critical B vitamin for your cat.

Thiamine insufficiency can lead to serious neurological problems like convulsions and coma. If your cat continues to vomit for an extended period of time, it’s time to consult a veterinarian.

Is Sushi Bad For Cats?

Sushi contains raw fish, which may cause your cat to develop the following health issues:


Surprisingly, a lot of cats are allergic to specific kinds of fish. It causes vomiting and diarrhea in cats and is one of the most common causes of gastrointestinal problems in cats. Allergies are also characterized by itchy skin and inflammation. Excessive grooming and hair loss might result from itchy skin.


Uncooked fish can have a variety of parasites that are harmful to your cat if eaten. While the smell of raw fish may entice your cat, uncooked fish can carry parasites that are harmful to your cat’s health.


Heavy elements like mercury, which can affect the brain, kidneys, and lungs, may be present in raw fish. Larger fish may contain more mercury, posing a higher risk.


PCBs have been identified in significant amounts in a number of fish species. Electrical transformers, polymers, and lubricants are used to make PCBs, which are industrial chemicals. Despite the fact that we no longer use these chemicals, they linger in the environment and eventually find their way into the water system, where fish consume them.

PCBs have been linked to an increased risk of certain cancers and damage to a developing fetus. Giving your pet farmed fish is not a smart idea because their diets are often high in PCBs, which can be significantly higher than in wild-caught fish.


Can Cats Eat Sushi? Here's Why It's Not Safe

Ethoxyquin, which is found in raw fish, is another chemical component found in fish meal that can be harmful to cats and possibly people. It’s been related to a variety of problems, including allergic reactions, arthritis, congestive heart failure, and renal failure. It is still present in the environment, despite the fact that it is no longer in use.


Thiamin is found in raw fish and helps your pet breakdown thiamine. Cats require thiamine for carbohydrate metabolism, and if they don’t get enough of it, they may experience severe symptoms like as seizures, incoordination, falling, dilated pupils, and more.

What Are The Safe Sushi Options For Cats?

Sushi is available in a variety of styles, each with its own set of ingredients. Because they all feature white rice and most contain raw fish, there are only a few types of sushi that you could feed to your cat. Several ingredients commonly used in sushi making, on the other hand, are safe for cats to eat.

To make your sushi safe for your cat to eat, use the following ingredients:


Although fish is typically used in sushi, there are a variety of seafood alternatives that are safe for your cat to eat. One of these is shrimp, which cats may consume uncooked or cooked. When added to a cat’s diet, shrimp has a nice texture, is non-toxic, and provides some nutritional benefits.


Despite the fact that avocado is not a meal fit for many small animals, it is safe for cats to eat. Your cat should have no problems ingesting this component if the fruit’s bark and pit are removed.


According to studies, cats can benefit from eating seaweed. This is a commonly used ingredient in sushi. Small amounts of seaweed should not cause your cat any problems.


Another common sushi component is cucumber. This is one of the sushi ingredients that your cat can safely consume. Cucumber has a high vitamin, nutritional, and water content, thus it has some nutritional benefits for your cat.

What Happens If My Cat Eats Sushi?

Sushi with raw fish may include bacteria that might give your cat food illness. Although “fresh fish” from the supermarket may look to be a tasty treat for your pet, you should avoid feeding them raw fish just to be cautious.

If you’re giving your cat sushi, make sure it’s well-prepared and free of any potentially harmful ingredients, seasonings, or flavorings.

Furthermore, the enzymes in raw fish may damage the vitamin content of the fish, which is a nutritional consideration. This means that properly prepared fish will allow your cat to absorb more vitamins than raw salmon.

Aside from the risk of bacterial illness, a small piece of raw fish does not contain enough thiamin to disrupt a cat’s Thiamine balance. Although feeding raw fish on a regular basis is not a good idea because it reduces B1 levels, a small amount of raw salmon will likely go unnoticed by kitty.


You might be able to prepare sushi that your cat will enjoy. Sushi ingredients including cucumber, shrimp, avocado, and seaweed are all good for cats.

However, this does not mean you should start feeding your cat sushi. The ingredients should be addressed with your doctor first.

Regardless of how cautious you are, it’s possible that your cat will find and consume something it shouldn’t. As a result, the next time you eat sushi, keep it away from your cat to avoid them consuming it.

If you have any further questions about your feline companion, please leave them in the comments area below.

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