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 Bonito Flakes? Vet-Approved Facts & Benefits

Can Cats Eat Bonito Flakes

With dozens of cat treats available, it can be hard to know what’s good for your cat. After all, most cat treats try to sell themselves as healthy and delicious, even if they’re full of things your cat doesn’t want. But that doesn’t mean that all cat treats are bad.

Bonito flakes are one of the best cat treats because they are usually made from pure dried fish without any additives that could be bad for your cat’s health. The flakes are full of benefits for your cat, and most cats find them quite tasty!

divider cats oct 2024What Are Bonito Flakes?

Bonito flakes usually refer to small, dried flakes of bonito, a type of tuna. Some bonito flakes contain other types of tuna or related fish as well. The flakes are usually thin and crunchy and can vary in size depending on the manufacturer. They are usually marketed as cat or dog treats.

Bonito Flakes
Image Credit: Brent Hofacker, shutterstock

Cats and Fish Foods

You might not be surprised that fish aren’t a natural part of your cat’s diet. After all, cats generally aren’t big on swimming, so hunting for fish isn’t very common. Despite that, fish is usually a great choice because of their lean meat and high nutrient content.

Unless your cat’s food contains rodents and songbirds, it probably isn’t from sources your cat would eat in the wild. Eating a complete seafood diet isn’t ideal for cats, but as a supplement, it makes an excellent choice, and bonito flakes are no exception. At this point it is important to mention that you should always reach out to a veterinarian before you add anything new to your cat’s diet.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider cats oct 2024

Bonito Flake Health Benefits

There are many great aspects of bonito flakes, starting with their protein-fat-carb ratio. Cats like high-protein, moderate-fat, and low-carb food. Bonito flakes are generally high in protein and low in fat and carbs.

This makes them an excellent choice for adding a little extra protein to your cat’s diet. Bonito flakes are low in mercury, making them much safer than other fish. There are also several nutrients found in bonito that your cat needs. Here are just a few.

Taurine

Taurine is an essential amino acid that humans can produce, but cats can’t. Without it, your cat’s essential systems, including the heart, muscles, and immune system, can’t function correctly. Bonito flakes are high in taurine.

Fatty Acids

Fish are high in omega-3 fatty acids. Fatty acids are very beneficial to your cat. They have many functions, including protecting heart health, making fur and skin shiny and healthy, and preventing arthritis.

Bonito Flakes
Image Credit: K321, Shutterstock

Vitamin B12

Cobalamin, or vitamin B12, is vital for several of your cat’s systems. It helps strengthen the immune system, brain and nerves, red blood cells, and many other systems. Tuna is generally high in vitamin B12, including bonito.

Vitamin B6

Vitamin B6 is another essential part of your cat’s diet. It helps your cat process nutrients to properly absorb the rest of their food.

Calcium and Vitamin D

Bonito also contains calcium and a small amount of vitamin D. Calcium helps your cat build stronger bones, and vitamin D helps your cat process calcium. Humans can metabolize vitamin D with enough sunlight, but cats need to get it from food sources.

Selenium and Magnesium

Your cat needs several minerals to stay healthy, including selenium and calcium found in bonito. Selenium supports immune system health and has many other benefits. Magnesium helps your cat’s body build cells. It also helps your cats secrete hormones in the proper balance.

orange cat eating on an orange bowl
Image Credit: Okssi, Shutterstock

divider cats oct 2024

Ways to Feed Bonito Flakes

You can add bonito flakes to your cat’s diet in many ways. The most common way is as an occasional treat. Some owners use a piece of bonito as a reward for good behavior or as a training aid. If your bonito flakes come in larger pieces, you might want to break off a tiny morsel to use as a treat.

You can also use bonito flakes to fill a feeder toy. These toys are meant to be filled with treats and come open as your cat plays with them. Bonito flakes are an excellent choice for many toys.

Finally, many people use bonito flakes as a topper for wet or dry food. They add them to their cat’s regular meals, which enhances the flavor and texture. If you offer them as a frequent treat, ensure you’re not adding too many calories to their daily diet and adjust the portion sizes if necessary.

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 cats oct 2024

Final Thoughts

Of course, you can go overboard with feeding your cat anything, and that includes healthy foods. However, bonito flakes are generally a safe treat to feed your cat that won’t be harmful to their diet or health. This puts it head and shoulders over most cat treats you can buy today.

Related Reads:


Featured Image Credit: K321, Shutterstock

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

Can Cats Eat Scorpions? Vet Approved Facts & FAQ

Cats naturally enjoy hunting, and small creatures are their favorite targets. Most insects do not pose threats to cats, but scorpions (and other...

Can Cats Eat Scorpions

Can Cats Eat Hamburgers? Vet-Approved Feline Treats

Cats are meat-eaters, and what is more carnivorous than a juicy burger made with ground beef, pork, chicken, or other meat? As long...

Can Cats Eat Hamburgers

Can Cats Eat Liver? Vet-Approved Nutrition Facts

Liver is packed full of vitamins A and B and contains other essential minerals. In small quantities, it is not only safe for...

Can Cats Eat Liver

Can Cats Eat Sardines? Health Benefits & FAQ

Does your cat come running after the sound of a cracking can of sardines? Most felines are attracted to these tiny fish and...

Can Cats Eat Sardines

More related

Can Cats Eat Kiwi

Can Cats Eat Kiwi? Vet-Verified Facts & FAQ

Kiwi is a delicious summer fruit to enjoy in a fruit salad, smoothie, or simply on its own; plus, it has a host...

Can Cats Eat Sunflower Seeds

Can Cats Eat Sunflower Seeds? Vet-Verified Nutrition Facts & Considerations

Sunflower seeds are the edible gifts of the sunflower. Not only are they tasty, but they are nutritious and considered to be one...

Can Cats Eat Lettuce

Can Cats Eat Lettuce? Vet-Verified Benefits & Precautions

Cats may be true carnivores, but their curious nature attracts them to all types of human food, including greens. Lettuce is a popular...

Can Cats Eat Seafood

Can Cats Eat Seafood? Vet Approved Facts & Health Guidelines

It’s a popular belief that cats love fish, even though fish are not a natural part of a feline’s diet. Some cats don’t...

Keep reading

Are String of Turtles Toxic to Cats? Vet-Reviewed Safety Tips & Facts

If you’re a cat parent and plant enthusiast, you know that it’s vital to choose your plants according to your liking and while considering your feline’s safety. Unfortunately, many common houseplants are toxic to cats, which is why you need...

7 Best Litter Boxes for Multiple Cats In 2025 – Reviews & Top Picks

Cats living in a community can be territorial over their spaces, including the litter box. However, if you have a few cats who are happy to share with one another, getting a litter box designed for multi-cat households can take...

Two cats in the litter box

Living In a Multi-Pet Household: Which Pets to Choose & How to Get Along

A multi-pet household is one with multiple pets, but typically refers to pets of different species and not just breeds. Most multi-species households combine cats and dogs because these are the two most common pets, but they can also incorporate...

multiple cats eating from a bowl at home

How to Give a Cat a Flea Bath Without Getting Scratched: 4 Tips

Cats get fleas from time to time, just like other animals. However, cats are so hairy that spotting the signs of fleas can be too late to stop them in their tracks. So, how can you effectively get rid of...

bathing cat

Why Do Cats Knock Things Over? 3 Vet-Reviewed Reasons

Cats are curious animals. They can be cute and cuddly one minute, then start knocking things over the next. They might even break belongings that are difficult or impossible to replace! We put up with these antics because we love...

A Thai cat playing with a white mug

Are Roses Toxic to Cats? Vet-Verified Facts, Risks & Safety Tips

With Valentine’s Day coming up soon, you may be worried about using rose petals or buying the romantic flower for a loved one around your cat. Luckily, roses are not toxic to cats, meaning that you should not worry about...

Catster_Are Roses Toxic to Cats

Does Cold Weather Kill Fleas on Cats? Vet Approved Advice

Do fleas die in winter or cold weather? According to Athens Animal Wellness Center1, fleas can survive for up to 5 days in temperatures as low as 46 degrees Fahrenheit. That means unless you keep your house at sub-50 temperatures,...

close up flea on a cat

How to Bathe a Sphynx Cat: 8 Vet-Reviewed Tips & Advice

It’s easy to assume that a Sphynx cat would require less maintenance than a furry cat, but owners of these hairless cats will know that the opposite is true. Sphynx cats need regular bathing to keep their sensitive and delicate...

Hairless Cat in Towel