Do Cats Eat Bugs? 5 Surprising Bugs That Cats Eat

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If you have a furry little cat friend at home, you must have caught it eating tiny insects every now and then, but do cats eat bugs? In the content of this article, you will find the answer to this question; take a look.

Do cats eat bugs?

Yes, cats eat bugs. In fact, they eat a variety of different bugs. While the specific types of bugs that these pets eat vary depending on their location, there are some general trends. Cats in the United States mostly eat grasshoppers, crickets, and moths.

Do Cats Eat Bugs

Insects are a major part of a cat’s diet, and they will play with them because they are attracted to their movement. The cat’s predatory instincts will take over, and it will eventually eat the bug because they see them as its prey.

Why do cats like to eat insects?

It is a common misconception that cats eat bugs because they are hungry. The truth is, most of the time, cats catch and eat bugs because they are entertained by them. They find the act of chasing and catching bugs more fun than playing with balls or feathers.

Insects offer a variety of flavors and textures that appeal to our furry little pets’ senses, and it’s just plain fun for them to eat bugs. In fact, when cats hunt prey in the wild, they consume up to 60% of insects.

Should you let your cat eat bugs?

A Cat is a naturally predatory creature and has an instinctual need to hunt. This means that they will often eat bugs, whether or not it is good for them.

While some people believe that it is okay to let their cats eat bugs, others feel that this can be dangerous and lead to a health threat.

While most bugs aren’t poisonous, it’s still important to be aware of which ones can be harmful if ingested by your cat. Cicadas, for example, can cause liver damage in cats, while ladybugs can give them a stomachache.

So if you’re wondering whether or not it’s okay for your pets to eat bugs, it’s best to consult with your veterinarian.

What kind of bugs do cats eat?

Multicolored female cat is sitting in front of an insect on the carpet, ready to pounce when it moves. Superior feline fly catcher and pest control. Selective focus on cat head

Cats are born predators; thus, hunting everything comes naturally to them. Most bugs aren’t toxic, so they won’t cause any damage. Other bugs, however, may be hazardous if swallowed.

Cats, with their inherent curiosity, will eat any insect they find, no matter how dangerous it is. As a result, the best course of action you can undertake is to keep them away from bugs as much as possible.

Let us now see the kind of bugs that cats eat.


Ectobius sylvestris ( forest cockroach) on leaf

Roaches are one of the most common bugs found in households. While they may not be very harmful to humans, they can carry harmful bacteria on their bodies.

It is important to keep them out of your place and to clean up any droppings or eggs that they may leave behind as it is something that can be harmful to our cats.


Mosquitoes are generic insects that can be found all over the world. They are known for their ability to carry diseases, which can be fatal to both humans and animals.

Cats are born natural predators, and as such, they will eat a variety of different bugs. Mosquitoes are one of the bugs that cats like to eat. They are safe for cats to eat because their bite will not harm them.


While it is generally known that cats eat bugs, the types of bugs they consume can be surprising. Cats typically don’t fight back against spiders, and they usually don’t get bitten. This is because spiders are common prey for cats.

While some people may be surprised that their cat eats spiders, it is actually quite common, whereas spider bite in the case of cats is highly rare.

Crane flies

Crane flies are a type of fly that is commonly found near bodies of water. They are harmless to cats and provide a food source for them.

They are attracted to light and come in large numbers, which makes them attractive to cats. Cats will eat crane flies as well as other types of bugs.

Moths and Butterflies

Moths can be a nuisance in the home, but they are popular with your furry little friend.

In fact, the majority of moths and butterflies could not be harmful to your cat, which means that your cat can love chasing them and feasting on them.

What Bugs can be dangerous to Cats?

The fact that they are on the list does not indicate that they are the only insects that may harm your cat. Despite this, they are the ones who stand out the most, and it is essential to keep this in mind.

Poisonous Spiders

While the vast majority of bugs that cats eat are harmless, there are a few species of poisonous spiders that can harm them. Poisonous spiders can cause serious health issues in cats, so it is important to be aware of which ones to watch out for.

Common spiders like the black widow, brown recluse, and hobo spider are some of the most dangerous. It is necessary to be able to correctly identify these spiders so that you can take the necessary precautions to protect your cat.

Their venom can cause significant illness or death. It is essential to be aware of these spiders and their dangers so you can keep your cat safe.

Various symptoms of a spider bite can include diarrhea and vomiting, and blurring of the eye. Make sure to care for your furry friend.

Buzzing Insects

Cats are known to eat a variety of bugs, some of which can be surprisingly dangerous. While most people know that cats enjoy eating insects, they may not be aware of the potential dangers posed by some of the bugs that cats like to eat.

For example, cats can suffer allergic reactions to stings from certain types of bugs.

While there are many types of bugs that cats will eat, there are five that stand out as being the most surprising. These include crickets, grasshoppers, spiders, beetles, and caterpillars.

Some of these bugs can be dangerous to cats if eaten in large quantities.

Moths and Caterpillars

Moths and caterpillars can be a problem for cats because they are able to cause serious health problems.

Cats that eat moths or caterpillars can experience digestive issues, hairballs, and even seizures. It is necessary to be aware of these risks and take steps to protect your cat from these pests.

While most caterpillars are not dangerous to eat, there are a few that can be harmful. It is important to know which caterpillars are poisonous so you can keep your cat safe.


There are many different types of centipedes, some of which can be harmful to cats. However, the centipedes that live in the house are typically harmless and can even be eaten by cats.

Centipedes will bite if they feel threatened, so it is always best to avoid them. Some centipedes contain venom, which can cause injury to cats.


Ant bites can be dangerous to cats because they can carry bacteria that are harmful to cats. If your cat is bitten by an ant, you should take them to the vet immediately.

Fire ants are a category of ant that is especially harmful to cats. If a cat ingests fire ants, it can suffer from anaphylactic shock, which is a potentially deadly allergic reaction.

Hard-bodied Bugs

There are a number of bugs that cats eat that can cause oral irritation and upset stomach. Additionally, these bugs can carry parasites that can be harmful to your cat. It is necessary to be aware of these bugs so you can take steps to protect your pet from them.


Fleas are a very common problem for cats and can cause skin irritation and illness. They may also carry diseases that can be harmful to cats. If you see your cat eating bugs, it is important to deworm them regularly.


Ticks are small, blood-sucking parasites that can be dangerous for cats. They can carry a number of diseases, including Lyme disease, which can cause a lot of problems in cats.

If your cat contracts an illness from ticks, it is important to take them to the veterinarian as soon as possible.


Mosquitos are a common summer pest. They can be annoying and spread diseases, including heartworm disease, to both humans and animals. Cats are susceptible to heartworm disease, which is fatal if left untreated.

They can carry diseases like the Zika virus, malaria, and dengue fever. It is important to take steps to keep your area mosquito-free. This includes using repellent, emptying standing water, and using screens on doors and windows.



Flies are a common problem for both cats and dogs. They can get fly-bites on their ears, which can be itchy and irritating. The cream helps to resolve the problem by getting rid of the flies and resolving the inflammation caused by their bites.

What other animals eat bugs?

Many different animals eat bugs as part of their regular diet. Some of the most famous ones are frogs, lizards, and birds like nightingales and swallows. Insects are a rich source of protein and other nutrients, so these animals have evolved to be able to digest them easily.


Cats are natural predators and enjoy hunting and eating insects. While this may seem gross to some people, it is a natural behavior for cats, and they usually do not eat the bugs they catch. In fact, catching and eating bugs can be entertaining for them and helps keep them healthy.

Additionally, since cats like to hunt and kill bugs, having one in your house can help deter pests from coming near your home.

About the author

A biotechnologist by profession and a passionate pest researcher. I have been one of those people who used to run away from cockroaches and rats due to their pesky features, but then we all get that turn in life when we have to face something.