Do Spiders Eat Grasshoppers? Are They Healthy?


The diet of a spider is known to be composed of many different types of insects, from flies, moths, beetles, cockroaches, and even centipedes. But what about grasshoppers? Do spiders eat grasshoppers and if so, are they healthy?

Yes! spiders do eat grasshoppers! Grasshoppers are high in protein, which makes them a great food source for spiders. They also tend to be easy to find at any pet shop and relatively low in cost, making them an affordable option for spider owners on a budget.

With such a wide variety of grasshopper species available, it’s easy to pick one that will appeal to most spiders. Some grasshoppers, like the Migratory Locust, are even bred specifically as food for pets like spiders.

Types Of Spiders That Eat Grasshoppers

There are many types of spiders that eat grasshoppers! One species in imparticular is the mighty tarantula! In fact, many pet owners feed their tarantulas grasshoppers as a regular part of their diet.

Tarantulas will usually eat any type of grasshopper and in their case, the larger the grasshopper, the better and juicer they are!

This is because larger grasshoppers contain more nutrients and calories which is important for the tarantula’s molting process.

Other species that enjoy hunting and eating grasshoppers are:

  • Jumping Spiders
  • Orb-Weaver Spiders
  • Wolf Spiders
  • House Spiders

Overall, it seems that spiders are well-suited for eating grasshoppers. Not only do they provide a great source of protein, but they are also relatively easy to find and affordable.

What Size Grasshopper Is Safe For Spiders To Eat?

When it comes to providing food for spiders, grasshoppers are a great option – but you want to be careful about what size you’re feeding them. Smaller grasshoppers, such as those found in gardens and backyards, are the best choice for your spider’s diet.

It really comes down to the type of spider you have! if you own a small spider then feeding them small grasshoppers is your best option as they are fairly easy for the spider to handle and will still provide your spider with plenty of nutrition.

However, if you have a large tarantula then you should feed them large grasshoppers as they require more nutrition and energy for their growth molt cycles which is very important.

In general, most types of spiders seem to do well with grasshoppers that are around 2 inches long or less. This ensures that the grasshopper will be easy for the spider to consume.

Just remember to always monitor your spider and make sure they are comfortable with the size of grasshoppers you provide them!

If you notice that your spider is having trouble eating overly large or small grasshoppers, try switching up the size and see how they do.

Important: Always make sure you are providing your spiders with a balanced diet that includes other foods such as crickets, mealworms, and waxworms. This will ensure that your spider is getting all the nutrients it needs!

Related Articles:

spider eating a grasshopper

Types Of Grasshoppers Spiders Should Avoid Eating

Believe it or not but there are some types of grasshoppers that you should avoid feeding to your spider. For example, try to stay away from grasshoppers that you have found in your garden especially if they are already dead!

This is because pesticides are often used in areas where grasshopper nest! and as a result, some may have been sprayed with pesticides or other chemicals which can be harmful to your spider if consumed.

Also, there are some grasshopper species that are becoming endangered in some areas. In fact, there has been a decrease in the number of certain grasshopper breeds.

While the reasons for this decline are not fully understood, it’s thought that the changes in their environment may be to blame.

For example, the use of pesticides can reduce the number of insects available for spiders to prey on. Additionally, warmer temperatures can cause some grasshoppers to breed less frequently.

Whatever the cause, you should only feed your spider grasshoppers that are common in your area and not at risk of decline.

Here are some examples of grasshoppers that spiders should avoid:

Benefits Of Feeding Your Spider Grasshoppers

There are many benefits to feeding your spider grasshoppers! For one, grasshoppers are an excellent source of protein and other nutrients that are important for your spider’s health.

Plus, as before, grasshoppers are relatively easy to find and generally affordable, making them a great option for pet owners on a budget. And the variety of grasshopper species available means that there is something for almost any spider.

Grasshoppers Provide Spiders With The Following:

  • Fat: Like all animals, spiders need certain nutrients to survive, and fat is one of the most essential. Fat provides spiders with energy, helps to insulate their bodies, and aids in the production of new cells. 
  • Calcium: Spiders also need to consume a diet that is high in calcium and grasshoppers are one of the best sources of this essential nutrient. Calcium helps with the spider’s growth by building a strong exoskeleton.
  • Protein: All animals need some source of protein in their diet, and spiders are no different and require Amino acids in their diet. In the wild, spiders typically eat insects or other small animals with high protein. This is what helps spiders to grow and repair damaged tissue.
  • Gluconeogenesis: Spiders also rely on a process called catabolism, which breaks down amino acids and other nutrients into usable energy. Gluconeogenesis is a similar process that helps to produce glucose from non-carbohydrate sources. Together, these two processes provide the majority of the energy that spiders need to survive.

How Many Grasshoppers Can They Eat?

Spiders can live on a very small meal, which is one of the reasons they are able to survive in areas with little food. In fact, a spider only needs to consume about two meals a week to stay alive.

However, this doesn’t mean that spiders only eat when they are hungry. In the wild, spiders will typically catch prey and then wrap it up in silk to save for later.

This allows them to have a steady food supply and helps them to survive times when prey is scarce. It also means that they can eat more than usual when prey is abundant.

So, when feeding your spider grasshoppers, one every couple of days should be plenty. This should help to ensure that your spider stays healthy and doesn’t become overweight.

Related Articles:

How To Feed Grasshoppers To Your Pet Spider?

If you have a pet spider and would like to feed it grasshoppers, there are a few things you need to do first. The most important thing is to make sure the grasshoppers are healthy and free from pesticides or diseases.

If you’re buying them from a pet store, they should already be safe. But if you’re catching them yourself, then you need to make sure they’re from a pesticide-free area. Once you have your grasshoppers, you simply place one in your spider’s enclosure near their nest.

Some spiders will eat the grasshopper straight away. But others may take a while before they’re ready to eat them. It all depends on your spider and whether or not it’s hungry!

Can Grasshoppers Sense When Spiders Are Close?

Yes, grasshoppers can sense when spiders are close. In fact, there was a study by the University of Jerusalem and Yale University in the US that discovered grasshoppers actually show signs of stress when they sense a spider close by.


So, while most spiders will eat grasshoppers if given the chance, not all of them can actually catch them. And of those that can, not all of them should because of the risk of pesticide poisoning. However, if you have a problem with grasshoppers in your garden then these spiders can actually be quite helpful!

About the author

Latest posts