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 Mealworms? Vet-Reviewed Diet Facts & FAQ

Can Cats Eat Mealworms

You’ve probably seen your cat trying to catch a bug before and maybe even eating one. A few insects may cause your cat to gag, but others generally cause no problems at all. And if you have other pets that eat insects, such as crickets and mealworms, then your cat may be tempted to eat those, too. But should you let them?

Maybe your cat’s already ingested one, and you’re concerned, or maybe you’re just wondering if you can feed your cat a mealworm as a tasty snack. In either case, it’s perfectly fine if your cat eats freeze-dried mealworms, but not live. Continue reading to learn about why mealworms are safe for cats to eat in moderation and may even be healthy for them.

divider cat paws 2 oct 2024

What Are Mealworms?

If you have a pet bird, lizard, turtle, or another animal that eats insects, then you probably know what mealworms are and feed them to your pet on a regular basis.

You’ll notice that we referred to mealworms as insects, which worms are not. That’s because mealworms are not worms, they’re insect larvae. More specifically, mealworms are the larvae of the darkling beetle, which is an insect.

Insects can carry parasites, including mealworms. But commercially freeze-dried mealworms don’t typically contain parasites since they are dead, thus killing any parasites as well. That’s why it’s safe for your cats to eat some mealworms, as long as they are the freeze-dried kind.

cooked mealworms in a pan
Image By: katerinavulcova, Pixabay

Do Cats Like Mealworms?

Cats eat things for one of two reasons. The first and most obvious reason is that they like the way it tastes or smells. The second reason is that they may not know what something is, and eating it is their way of exploring it.

So, do cats actually like mealworms, or are they just tasting them because they don’t know what they are? As it turns out, some cats do like eating mealworms, while others may not care for them at all. Every cat has his or her own tastes and food preferences, so what one cat likes, another may not like. They do have a high source of protein, which cats thrive on.

If your cat hasn’t tried mealworms, it is okay for you to let him try one just to see if he does. If it turns out your cat does like them, mealworms can be given as a tasty (and affordable) snack or treat.

Are Mealworms Healthy for Cats?

Mealworms are more appropriate for cats than some other foods because they are high in protein. Mealworms can contain a minimum of 45%–55% protein and protein is the most important nutrient that cats need to stay healthy. Proteins support a healthy coat, skin, claws, whiskers, cartilage, ligaments, and more in your cat’s body.

Cats are also obligate carnivores, which means that 70% of their diet needs to come from meat and meat-based proteins. Mealworms fall into this category as they are insects. Plus, it is recommended that cats consume a minimum of 26%–30% crude protein in their daily diet.

With that being said, your cat should not be fed a diet that consists exclusively of mealworms, nor should he be given too many mealworms at one time or too often.

mealworms in wooden bowl
Image By: Elena Schweitzer, Shutterstock

divider single cat paw oct 2024

Cats and Fat Intake

Mealworms contain a lot of fat, anywhere from 25%-30%. Some fat is necessary for your cat’s body to function properly, as it serves the purpose of providing energy, conducting nerve impulses, and aiding in wound healing and skin and coat health, but it needs to be the right sort of fat. However, too much fat can cause a cat to gain weight, especially if he or she is not active enough.

The minimum amount of fat in cat foods is 9%, but often, the fat content is much higher than that. If your cat is being fed normal cat food plus a lot of mealworms regularly, that’s a lot of fat that is being consumed.

How to Get All Essential Ingredients Into Your Cat’s Diet

Protein and fat are not the only nutrients your cat needs. They also need a small amount of carbohydrates and have requirements for essential vitamins, minerals, and water. Mealworms contain carbohydrates as well as some vitamins and minerals. However, they don’t provide all of the minerals that cats need to stay healthy.

However, mealworms do not usually have vitamin and mineral supplements added, and they don’t naturally provide all of the necessary vitamins and minerals either. Freeze-dried mealworms also contain very little water.

That’s why mealworms aren’t intended to replace a cat’s normal diet and why they should only be served as an occasional treat or snack. But what you can do is mix a few mealworms in with your cat’s normal food to give it a different texture and flavor for your cat.

cat eating food
Image By: Seattle Cat Photo, Shutterstock

What Insects Should You Not Let Your Cat Eat?

Although freeze-dried mealworms are relatively safe for cats to eat, avoid letting your cat eat live mealworms, especially if they are in your house. While mealworms aren’t as common to have in your house as other insects, they can get into your pantry, which may lead your cat to see one and want to eat it.

Live mealworms can carry parasites that, again, can be ingested by cats and cause problems such as loss of appetite, vomiting, diarrhea, or other symptoms depending on the specific parasite. But live mealworms aren’t the only insects you should avoid letting your cat eat.

Although most insects aren’t toxic to cats, some of them can cause other problems. Roaches are also prone to carrying parasites and bacteria, especially Salmonella. Ants, particularly fire ants, can cause mouth irritation due to the chemical in them that makes their bite burn. Plus, most insects are generally crunchy, and cats can have trouble digesting them, especially large insects. If you notice your cat eating some of these, the safest thing to do is call your vet.

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

• You might also like: Do Cats Eat Christmas Trees? Are They Poisonous to Cats?

divider cat faces 2 oct 2024

Final Thoughts

Mealworms are usually safe for cats to eat as long as they are freeze-dried commercially. However, the industry is not well regulated at present, and we recommend regular deworming of your cat to reduce the risk of parasites. Mealworms are also nutritious as they contain a high amount of protein. However, it’s important to remember that mealworms should only be given to your cat as a snack. They are not intended to replace your cat’s normal diet as they don’t contain all of the nutrients that he or she needs.

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

Persian Kittens for Sale in Tennessee: Breeders List 2026

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

100+ Italian Cat Names: Ideas for Exciting & Gorgeous Cats

Cats are the purrrfect companions, and when it comes to naming our furry friends, why not consider referencing Italian culture? With references to...

Abyssinian Cat Breed Info: Pictures, Traits & Facts

The Abyssinian cat, or the Aby, is unique compared to many other fuzzy felines commonly kept as pets. These lovely creatures combine most...

Will Cat Conjunctivitis Go Away by Itself? Vet-Verified Facts & Info

There are a variety of eye infections and issues you may see in your cat throughout their life, and conjunctivitis is one of...

More related

9 Pet Friendly Hotels in Washington DC (2026 Update)

If you plan on visiting the nation’s capital, there is a lot to consider. You’ll be checking out all the delicious places to...

Are Calla Lilies Poisonous to Cats? Vet-Verified Facts & Safety Guide

Are calla lilies poisonous to cats? This is a question that has come up many times and one that many people are unsure...

Ask Dr. Paola – Behavior Changes, Volunteering & Hair Chewing (November 3, 2025)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Can Cats Sense Bad Energy? Vet-Approved Science & FAQ

Like humans, cats are thought to be able to sense energy shifts in the people they’re close to. Of course, your kitty will...

Keep reading

Why Does My Cat Knock Over the Water Bowl? 5 Vet-Verified Reasons & What to Do

You’ve heard that cats don’t like water, so you might wonder why your cat likes to dip their paws in their water or dump water over their water bowl continually. Some cats are actually curious about the water, especially as...

bengal cat playing water in the bowl

10 Do’s & Don’ts of Confining a Cat to a Room at Night (Vet-Reviewed)

There are several reasons why you might want to limit your cat’s space at night, from preventing certain behaviors to protecting your cat. But sectioning them off from the rest of the house can be a challenge. After all, you...

cat near door at home

When Can Kittens Leave Their Mom? Vet-Verified Facts & FAQ

Kittens are born helpless and blind—dependent on mom to get them through life. After the first several weeks, mom and onlookers alike will be shocked at how quickly they grow and become independent entities apart from their caretaker. If you...

Asian leopard kitten on the wooden table

Can Cats Eat Bread? Vet-Approved Facts & FAQ

Bread is a tasty treat that can be served in a variety of ways. During the pandemic, many people began experimenting with making their own bread at home due to shortages at grocery stores and bakeries, as well as to...

Can Cats Eat Bread

Chonks: The Internet Craze That Promotes Unhealthy Cats (Vet-Reviewed Analysis)

If you were to open your Instagram account and mindlessly scroll through the media buffet, you would undoubtedly see pictures and videos of “chonky” cats. What is meant by “chonky”? Pudgy, cuddly, fat cats. Photos as far as the eye...

veterinarian weighs an overweight pet on a scale

Can Cats Eat Ramen Noodles? Vet-Reviewed Facts & FAQ

After leaving your ramen noodles on the table, when you answer the door, you may have noticed that your cat had sampled your meal. Should you rush them to the ER? Are ramen noodles safe for cats to eat? A...

Can Cats Eat Ramen Noodles

How to Tell If Your Cat Needs to Pee: 5 Vet-Reviewed Signs to Look For

Have you ever wondered if your cat needs to go to the bathroom? For example, you might be thinking of taking your kitty on a long-distance trip in the car and want to know when your feline friend would need...

cat-peeing-on-the-bed

Can Cats Eat Gravy? Nutritional Facts & FAQ

Like humans, cats enjoy a good meal. And while many people might think that all cats only eat dry food, that is not the case. Many cats love gravy, and several wet foods are made with gravy; some even have...

Can Cats Eat Gravy