Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Can Cats Eat Sushi? Vet-Reviewed Nutrition Facts & Safety Guide

Can Cats Eat Sushi

Sushi is a popular food for many people, and since cats are supposed to like fish, it’s not uncommon to wonder if sushi is safe to give your cat. The short answer is no. Your cat should not be offered sushi. Your kitty may get digestive upset if it’s consumed, along with other health risks associated with eating raw fish.

If you like to eat a lot of sushi, keep reading while we go over the risks and safe ways of sharing it with your pet. We cover nutrition, dangers, and portion size to help you make an educated decision about the safety of this food for your feline.

divider 1 paws

Is Sushi Bad for Cats?

Let’s break down this popular dish by ingredients.

Raw Fish

  • Allergies — As strange as it may seem, cats can be allergic to some kinds of fish. It can result in gastrointestinal problems like vomiting and diarrhea. Allergies can also cause itchy skin and inflammation. Itchy skin can cause over-grooming, leading to hair loss.
  • Parasites — While your cat may very well come running at the smell of raw fish, and feral cats tend to hang out at fishing docks, uncooked fish can contain several parasites that can be dangerous for your cat to ingest.
  • Mercury — Fish can contain heavy metals like mercury that can negatively affect the brain, kidneys, and lungs. Larger fish can store more mercury, so its consumption is more dangerous.
  • Bacteria — In addition to parasites, raw fish can contain dangerous bacteria, such as Salmonella, Clostridium, and Listeria, which can cause food poisoning to your cat.
  • Thiaminase — Raw fish contains thiaminase, which is an enzyme that works to destroy the thiamine (vitamin B1) in your pet. Thiamine is essential to carbohydrate metabolism in your pet, and without it, your cat can experience serious signs, such as incoordination, circling, dilated pupils, and seizures.
Sushi
Image Credit: Chonow, Pixabay

Sticky Rice

Your cat is a strict carnivore, and they have no specific requirement for carbohydrates in their diet. The rice used in creating sushi is bleached and stripped of its nutrients and is little more than empty calories that will quickly turn into sugar in your pet’s digestive system.

Hepper NomNom - Spill Proof Elevated Cat Bowl
  • NO MESS - The 360° tray on this cat food and water bowl set has a raised design to catch and...
  • WHISKER FRIENDLY - Shallow and wide metal containers with flat bottoms ensure your kitty can enjoy...
  • CHEW-SAFE MATERIALS - Kittens and cats love chewing on silicone and soft rubber - but it's a choking...

Learning about what your cat can and cannot eat is a crucial part of keeping them happy and healthy! Choosing a bowl to serve cat-friendly foods in is another important decision pet owners face. Satisfy the specific needs of your cat with the innovative design of the Hepper NomNom Cat Bowl. Learn why it’s our (and our cats!) favorite food and water dish here.

At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!

divider 1 paws

Is Sushi Good for Cats?

There are no real benefits to giving sushi to your cat. They need a high-quality complete and balanced diet that suits their life stage and specific needs. Speak to a vet for professional tailored advice if you feel like you should add any protein or vitamins to your cat’s meals.

Need veterinary advice but can't get to the clinic? Catster recommends PangoVet, our online veterinary service. Talk to a vet online and get the answers and advice you need for your cat without having to leave your living room — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

How Can I Feed Sushi to My Cats?

It’s best to avoid feeding your cat sushi. However, there are a few substitutes you can try to help you.

  • Shrimp — Shrimp is seafood that often accompanies sushi and is safe for your cat to consume. Most cats like the texture, and yours may even play with it for a while before eating it.
  • Seaweed — Seaweed is another ingredient used in sushi, and it’s safe to feed your cat. If you make your sushi fresh, you will likely have some remaining that you can use to treat your pet.
  • Cucumber — You can find a cucumber in many sushi dishes, and this food is also safe to give your cat, but you will need to cut it into very small pieces or place it into a food processor to make it safe to eat.

divider 1 paws

Summary

We recommend preventing your cat from eating sushi. If your cat ate some while you weren’t looking, they should probably be fine; just know that there are dangers associated with regular feeding. Instead, we recommend one of the alternatives we suggested. In most cases, you will have at least a few of these ingredients if you make the sushi in your home.

Related Reads:


Featured Image Credit: kanami-y, Pixabay

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.


How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Siamese Kittens for Sale: 2026 Breeders List in the US

Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

Meowfia Cat Cave Bed Review 2026: Pros, Cons & Verdict

Review Summary The Meowfia Cat Cave Bed is a comfortable and eco-friendly bed that uses 100% sustainably sourced Merino wool. Each product is...

Why Do Cats Loaf? 5 Vet-Reviewed Reasons

The “loaf” position has become quite popular on social media. If you own a cat, you’ve likely seen your cat in this position....

150+ Cat Names That Start with W: Wonderful & Wondrous Options

A cat’s name is not simply a label; it’s something that will follow your cat throughout their lifetime. A cat’s name is an...

More related

Why Does My Cat Go into Another Room and Meow? 9 Vet-Reviewed Reasons

Cats meow as a means of communication with others, with us, and to express their internal states, which can make us think that...

Can Cats Be Allergic to Dogs? Vet-Approved Facts & FAQ

Cats can be allergic to certain food ingredients, flea saliva, dust mites, molds, and even outdoor particles like pollen from trees, grass, and...

5 Possible Reasons Why Your Cat Isn’t Drinking Water: Vet-Reviewed Facts, Remedies & Info

A proverbial thorn in the rose of being a cat parent seems to be worrying if our beloved felines are drinking enough water...

Cat Mouth Sore: Causes, Signs & Treatments (Vet Answer)

Have you noticed your cat has a mouth sore that seems to be lasting longer than your average cut or graze? Your cat...

Keep reading

Can Cats Eat Twizzlers? Health Risks & Precautions

Twizzlers, the colorful little candies that come in various shapes and flavors, are often enjoyed by humans. However, many cat owners wonder whether their feline friends can enjoy them too. Are cats supposed to eat Twizzlers? Are they healthy for...

Catster_Can Cats Eat Twizzlers_v1_Dec 4 2024

Why Do Cats Eat Grass? 5 Vet-Reviewed Reasons Behind the Behavior

Our beloved cats are quirky creatures with some habits that seem rather baffling to cat owners. One of these behaviors is cats chowing down on grass and then sometimes throwing it back up. Why? Why on earth do these intelligent...

close up of a cat eating grass

10 Behavior Problems in Cats: Vet-Verified Prevention & Solutions

Cats are quirky, funny, loving, and adorable animals that we love sharing our lives with, but at times, mischief is afoot! Sometimes, though, that mischief borders on behavioral problems. Keep in mind that some cat behaviors might be perceived as...

cat pee on carpet

Can Cats Eat Collard Greens? Vet-Approved Nutrition Advice

Plain collard greens are perfectly fine for cats to eat. They provide a good source of fiber, along with nutrients and minerals. Cats cannot digest these greens quite as well as humans or dogs can, though, so they mostly act...

Can Cats Eat Collard Greens

When Is Pet Cancer Awareness Month? History & How to Celebrate

It is many pet parents’ worst nightmare to receive the devastating news that their beloved pet has cancer. This unfortunate disease can affect different types of pets around the world, from our cherished felines to feathered birds, and even hamsters....

Veterinary examination of the cat

Feliway Pheromone Spray Review of 2026: Recalls, Pros & Cons

Review Summary Feliway Pheromone Spray – A Quick Look Calms Cats During Travel The main thing that the classic Feliway Pheromone Spray does well is calm cats during travel. Most cats do not do well in the car, and this...

Feliway Pheremone Spray Review

Why Do Cats Meow & Yowl? 10 Vet-Approved Reasons Behind the Behavior

Your cat’s meow can have many different motives, and there is usually no reason for concern. Cats will meow when they’re hungry, full, happy, sad, and everything in between, and this sound is used to convey their emotions and intentions...

cat sitting on wooden floor

9 Best Cat Wipes for Baths & Cleaning in 2026 – Reviews & Top Picks (Vet-Reviewed)

Cats typically are fastidious groomers. Pet owners don’t usually consider grooming their cats all the time, unless they have a skin condition necessitating it, are older and less able to take care of themselves, or if they get into something....

Woman-use-a-cleaning-cloth-Wipe-a-cats-fur-bathe-ginger-cat