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 Bugs & Insects? Vet-Approved Health & Safety Facts

Share

Catster_Can Cats Eat Bugs & Insects_v1_Dec 3 2024

Your kitten locks eyes on an unassuming fly. They wiggle their tail and slightly raise their hind legs in anticipation. Then suddenly, when the fly least expects it, they pounce and pin it down between their paws—snack time! At least, this is the story for some cats. Other domestic kitties may passively observe a swarm of flies and not bother to lift a claw.

Why do some cats love to hunt insects while others don’t? Also, given that certain bugs can harm cats, is it ever okay to let them kill and eat insects?

The short answer is that many bugs and insects are safe for cats to eat, but you should avoid letting them eat any that sting or bite or that are parasites. Keep reading to learn more!

divider cats oct 2024

Why Does My Cat Like to Eat Bugs?

Although the human-feline relationship dates back thousands of years, the modern cat isn’t totally domesticated. Thus, some feral cats that aren’t reliant on human companionship can survive on their own, while your house cat resting on the recliner would quickly perish if left to their own devices. Whether they’re feral or domestic, hunting and eating bugs is a natural instinct that most cats have retained at least somewhat, though some more than others. This explains why some cats lose their mind at the sight of a moth while others stay cuddled in their blankets.

cat paw on a bug
Image By: Arthiti Kholoet, Shutterstock

Is It Okay for My Cat to Eat Bugs?

Insects are actually an excellent source of protein for your cat. However, they’re more likely to hunt for sport rather than survival if they’re receiving a balanced diet. Some bugs, like spiders and bees, can certainly harm your pet, so should you let them play with their prey?

You certainly do need to watch your cat around insects. Stinging or biting insects, such as wasps, hornets, scorpions, and spiders, are off-limits. Not only can they cause painful bites and swelling, but some cats are also allergic to them like humans are. If they’re stung and experience an anaphylactic reaction, rush them to the vet immediately.

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
Signs of an anaphylactic reaction include:
  • Swelling
  • Respiratory distress
  • Vomiting
  • Diarrhea
  • Facial swelling
  • Restlessness
  • Seizures

Of course, parasites like fleas and ticks are also harmful but less likely to cause a severe immediate reaction. Talk to a vet about an appropriate form of flea prevention for your cat, depending on their age. Fleas are uncomfortable, and their saliva can cause allergic dermatitis in your cat. Also, if your cat ingests fleas, they may become infected by tapeworms and will need a dewormer.

As long as the bug doesn’t sting or bite and isn’t a parasite, it’s generally safe for your cat to play with and eat. This includes insects like roaches, flies, gnats, butterflies, crickets, and moths. Note that some caterpillars can be poisonous, so don’t let your cat play with or eat them, just to be safe.

Are Bugs Healthy for Cats?

While cat treats and larger prey are more nutritionally rich, cats do glean a small amount of protein from insects. Felines are obligate carnivores that by definition, require animal protein to survive. Insects are a form of animal protein, but it would take more than they could possibly catch and eat to meet your cat’s dietary needs. If you find your cat swatting flies, you should know that they’re not starving as long as you’re feeding them an appropriate amount of a balanced diet. More than likely, your cat simply enjoys chasing insects for sport.

Cat hunting a fly
Image By: sophiecat, Shutterstock

divider cats oct 2024

Conclusion

It’s no secret that cats love to chase things, and insects are often more entertaining than feather toys and laser beams. Eating insects can actually provide them with a little protein snack, not to mention control the pest population in your home. While most bugs are safe to play with, be sure to guard your cat against parasites and insects that bite or sting. If your cat shows signs of an anaphylactic reaction, such as swelling or respiratory distress, take them to the vet immediately.

Related Read:


Featured Image Credit: Vinicius R. Souza, Shutterstock

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.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Chatting About the Rainbow Bridge, Euthanasia, and Laughter During Grief | Chatty Cattys, Episode 24

If you’ve ever felt the loss of a beloved cat, or are dreading the day when your pet crosses the rainbow bridge, you’ll...

The Simple Reasons Cats Refuse to Let Anyone Use the Bathroom Alone

Cats have an extraordinary talent for making themselves present in the most inconvenient places, and the bathroom ranks near the top of the...

A Paw-sitive Milestone: Canada Officially Becomes a Declaw-Free Nation

Canada has officially become a declaw-free nation. On May 25, 2026, a new regulation was filed in Ontario under the Provincial Animal Welfare...

The Surprisingly Simple Ways to Help a Cat With Hairballs

Cats spend an astonishing amount of time grooming. It is part hygiene routine, part comfort ritual, and part instinct that traces back generations....

More related

Are Cat Whiskers Good Luck? Superstitions & Meanings Explained

Cat whiskers are specialized hairs deeply embedded in a cat’s face. Unlike regular hairs, whiskers connect to the nervous system, making them highly...

Sphynx Cats for Sale in Ohio: Breeders List 2026

If you love the incredibly unique appearance of a Sphynx cat, you’re probably searching diligently for a breeder. Lucky for you, Ohio has...

6 Homemade Cat Food Recipes for Senior Cats (With Pictures)

We all know that a nutritionally balanced diet made up of high quality ingredients is vital to a long and healthy life. But...

Orange Maine Coon Cat Breed: Info, Pictures, Traits & More

The Maine Coon is famous for being one of the largest domestic cat breeds. These stunning cats combine incredibly good looks with a...

Keep reading

Is Declawing Cats Illegal in Australia? Vet-Verified Facts, Reasons & Alternatives

Declawing cats is heavily regulated in Australia, meaning that it is banned as a standard procedure and only permitted if it’s essential for the cat’s health.¹ Routine declawing is also illegal in several other countries, though it is still legal...

cat claws when kneading

How Can I Tell If My Cat Is Overstimulated? 10 Vet-Reviewed Signs to Look For

If you’re a cat parent, you know that cats are not only curious but also display curious behavior from time to time. Common is the cat owner who was petting their cat when, out of the blue, their furry friend...

black and white domestic shorthair jumping

How Many Kittens Can a Cat Have? Vet Verified Facts & FAQ

Kittens can be a ton of fun, but they’re also a lot of work. There are health risks to your cat during and after her pregnancy, and her kittens will need care until they’re old enough to go to their...

mother-cat-and-her-babies

Why Does My Cat Sleep On My Legs? 11 Vet-Reviewed Explanations For This Behavior

If you own a cat, there is a good chance you woke up on several occasions to find your cat sleeping on your legs. If you are puzzled by this strange behavior and would like to learn more about the...

cute cat sleeping on its owners lap

How to Make a Cat Less Skittish: 10 Vet Approved Tips & Tricks

While some cats love to meet new people and explore novel environments, others emphatically don’t. Particularly skittish cats will sometimes disappear entirely in the presence of visitors. While some cats simply prefer to be left alone, it’s often possible to...

bengal cat gives a high five paw to the owner

Can Cats Eat Baked Beans? Vet-Reviewed Risks & Alternatives

Some kitties are notoriously fussy eaters and others will eat anything in sight. For the latter, almost any food can be tempting, including a warm, delicious bowl of freshly baked beans. But while some human foods are safe for our...

Can Cats Eat Baked Beans

8 Best Cat Foods in Australia of 2026 – Reviews & Top Picks

One of the most important things that you can do to help ensure that your cat lives a long and healthy life is to feed them a high-quality diet. As the old saying goes, “You are what you eat,” which...

persian cat eating dry food from bowl

Why Do Cats Like Damp Towels? 6 Vet-Reviewed Reasons

Cats can be finicky and tend to dislike many things that we’d like them to interact with, like new toys and beds. Many cats would rather play with or sleep in a cardboard box! So, it might not come as...

Groomer holding down a cat with a towel

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.