Can Cats Eat Grasshoppers?

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Besides hunting mice, rats, birds, and other small animals, cats also enjoy playing with flying and moving insects with hard bodies that find their way into their gut.

Can Cats Eat Grasshoppers?

Grasshoppers are one of the many insects that cats can eat. They often leave grasshoppers behind after catching them and playing with them. 

Sometimes, they even eat them. It’s in their innate behavior to hunt these insects.

There is nothing cuter than a cat. These adorable animals love to play and chase anything that moves fast. Sometimes, they eat insects as well.

Domestic cats:

Cats that stay indoors as pets do not hunt or act aggressively like wild cats.

In spite of that, these cats have the instinct to hunt. You can give them lots of food, and they will still choose to hunt food when the opportunity arises. They also eat grasshoppers.


In the period from birth until 9 or 10 months, cats are known as kittens.

After a few months, kittens learn to walk and see and begin playing. These small cats are more playful than mature cats.

Grasshoppers and other hard-cover insects can also be eaten by kittens while playing.

As part of their instinct or habit, cats hunt grasshoppers and insects of the same kind. They enjoy chasing and playing with their prey before eating it.

They do not need to eat grasshoppers every time they catch them. They also leave the insects without eating them.

Can Cats Eat These Grasshoppers?

Cats eat a lot of insects with hard bodies, such as grasshoppers. Although most grasshoppers are not poisonous, some may pose a threat to your cat.

Grasshoppers in green:

The most common grasshopper is the green grasshopper. They are non-poisonous and pose no threat to humans or animals.

Green grasshoppers are safe for cats to eat. However, make sure they do not consume too many of them at once.

Lubber grasshoppers:

There are some grasshoppers that aren’t good for cats. Lubber grasshoppers, for example, contain poisonous toxins that can harm your cats.

If your cat eats one of these grasshoppers, take it to the vet for a check-up and treatment if necessary. Lubber grasshoppers are not safe for cats.

Are grasshoppers bad or toxic for cats to eat?

Cats have an instinct to chase and play with toys or anything that moves quickly. They also like grasshoppers and other small insects and bugs.

As herbivores, grasshoppers are not harmful insects. They feed on plants, which is why cats love to chase and catch them.

Although grasshoppers are not harmful to cats, their exoskeletons may cause digestive problems.

Grasshoppers commonly meet their protein needs by eating dead insects, which results in parasites inside them. These parasites can be harmful to cats.

Cats are not harmed by grasshoppers unless they have a hard skeleton or parasites on them.

Grasshoppers can also cause problems for cats when eaten in large quantities.

There is a toxic substance secreted by lubber grasshoppers when threatened. This toxic substance is not harmful to humans and other lubbers, but it can make your cat sick.

Should I Let My Cat Eat Grasshoppers?

It is important to note that cats are carnivores. They eat rats, birds, mice, and other animals.

It is inherent to their predator nature that cats chase and love to play with little insects. That is why they can also hunt grasshoppers.

Some parasites living in grasshoppers can infect cats. For example, parasites called “physaloptera” can cause your cat to become ill.

In addition, grasshopper exoskeletons can cause intestinal problems in cats.

Cats that eat grasshoppers face risks. It is best not to let them eat grasshoppers, but if they do, treat them well if they show any symptoms.

Why Does My Cat Eat Grasshoppers?

Grasshoppers are not eaten every time cats hunt them. They also leave the insect after chewing or playing with it.


There is an innate instinct in cats to catch and play with small flying or moving objects. This is why you will see them play with toys too.

Out of curiosity and playful instinct, they catch and play with grasshoppers before eating them.

Predator nature:

Due to their nature, cats hunt and eat grasshoppers, like panthers, cheetahs, lions, and tigers.

Just for fun:

It is in the genes of cats to play with their prey before eating it.


Obligate carnivore is the term in use for cats. It means true Carnivores.

It is more of a behavioral issue for cats than a biological need that they depend on other animals for protein.

What Happens If Cats Eat Grasshoppers?

Cats can eat insects with hard bodies like grasshoppers, crickets, beetles, cockroaches, etc.

These insects fly around cats, and they take it as a fun activity to hunt and play with them. They often eat these insects while playing and hunting.

Digest it:

Cats can digest small grasshoppers if they are not poisonous or too hard. Small grasshoppers are digestible to cats.


Grasshopper skeletons cause gastrointestinal problems in cats.

A grasshopper’s exoskeleton can get stuck in your cat’s intestinal tract and cause illness.

Parasite illness:

Cats can become seriously ill if they eat some grasshoppers that carry parasites.

Diarrhoea and vomiting:

The symptoms of diarrhoea and vomiting in cats can worsen if they eat infected grasshoppers with parasites.

Spits it out:

Most of the time, cats hunt and play with hard insects. They like this activity. Even if they insert them inside their mouth, they can spit it out after chewing.

Can Grasshoppers Harm Cats?

Regular grasshoppers are not poisonous. They do not cause harm to any other animal.

It is a natural defense mechanism for some grasshoppers to secrete toxins when threatened.

Cats also eat grasshoppers. They love to play with and fool around these insects before eating them. 

Some grasshoppers can even be eaten by humans after they are cooked. Cats also play with grasshoppers before eating them.

If a grasshopper is poisonous, then it can pose a serious health threat to cats if cats eat it.

Parasites carrying grasshoppers can even harm cast if not treated properly and in time. However, these cases are rare.

Grasshoppers are generally harmless and non-poisonous.

Which Grasshoppers Are Poisonous?

The grasshopper is a common insect throughout the world. Found in grasslands, grasshoppers are an integral part of their ecosystems.

While many grasshopper species look innocent, some of them can be quite poisonous.

Eastern Lubber Grasshopper:

There’s nothing friendly about these big yellow-orange grasshoppers.

Their toxin makes any animal that touches them sick. However, they are not harmful to humans.

Black Cone-headed Grasshopper:

Another toxic species of grasshopper is the black cone-headed grasshopper.

The most common food they consume is toxic milkweed, which naturally makes them poisonous. As a defense mechanism, they spray toxic substances.

Grasshopper Koppie Foam:

The ‘foam’ in their name refers to the toxic foam that they release when they feel threatened. These black-yellow-reddish grasshoppers are poisonous.

They release this toxic foam from their thoracic gland. The source of their toxin is mostly their diet which contains poisonous plants like milkweed.


Grasshoppers and many other insects are the Eastern Lubber Grasshopper for cats. They love to catch and play with grasshoppers before eating them. 

Eating grasshoppers is normal for cats. It is more of a behavioral trait rather than a biological need for cats. So they can eat them.

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