Can Crested Geckos Eat Mealworms?

In order to keep your crested gecko at their healthiest, you should know what their diet consists of. There are foods that your gecko can consume every time they eat, as well as food that should be seen as a treat. But what about mealworms, can your gecko eat those?

Crested geckos can eat mealworms, but it’s suggested that these worms only be consumed as a treat every once in a while. Mealworms are very high in fat, which can be harmful to your gecko’s health. Mealworms also have a hard exoskeleton, which can be difficult for your pet gecko to digest.

In this article, we’ll be going in-depth into topics such as why crested geckos shouldn’t consume mealworms often, some of the benefits mealworms can offer your gecko, as well as what foods your crested gecko can easily consume on a daily basis. If you’re interested in learning more about these topics, keep on reading.

Photo 59208005 ©

Mealworms Should Be Occasional Treats for Your Gecko

As we stated above, your crested gecko can safely consume mealworms, but they should be fed in moderation.

Firstly, mealworms are high in fat and feeding your crested gecko too many of these worms can become detrimental to their health. Geckos who receive too much fat in their diet and not enough nutrients can become obese and suffer from multiple health problems.

Too many mealworms can also cause constipation and dehydration for your crested gecko. So it’s important to remember that mealworms shouldn’t be fed to your gecko constantly.

Mealworms also have very hard exoskeletons that can potentially hurt your pet gecko. These exoskeletons can be difficult to digest, and if your crested gecko has consumed too many, this can become dangerous. After you feed your gecko their mealworms, pay attention to any abnormal behaviors that may arise.

Factors like not eating or pooping are a sure sign that your beloved gecko is having a hard time digesting their mealworms. Another telltale sign that your gecko has responded poorly to their mealworms is dark spots appearing on their belly.

If any of these signs arise, it’s important to act fast and visit a qualified reptile vet.

While mealworms do have health benefits when consumed in moderation, it’s important to be mindful of how often you’re feeding your crested gecko these mealworms, as it’s essential to their health and wellbeing.

Benefits of Your Crested Gecko Eating Mealworms

Above, we discussed why mealworms are suitable for your crested geckos as occasional treats. But while there are factors about mealworms you should be mindful of, mealworms have multiple health benefits that will keep your gecko friend happy and healthy.

Mealworms Contain Healthy Minerals and Nutrients

Mealworms are extremely high in protein, so they’ll have a large impact on your crested gecko’s health even if they only consume mealworms once a week. The protein your pet consumes will aid in strengthening factors like bones, skin, and muscle.

Most gecko owners also recommend that you dust your mealworms with calcium, as well as other mineral and vitamin supplements beforehand that will benefit your pet’s health.

If you’re looking for the ideal supplement, the Fluker’s Reptile Vitamin Supplement will allow your pet gecko to consume all their needed vitamins and nutrients while they enjoy their snack. This product will keep your gecko in top tier shape, as well as ward off any future health problems.

If you’re interested in learning more about how to properly dust your crested gecko’s food, the video below will give you a step-by-step look into how to do that.

So not only do mealworms contain high amounts of protein, the supplement powder many gecko owners dust over their worms have many benefits to the wellbeing of your pet.

Mealworms Contain Healthy Vitamins

Another benefit mealworms provide is the very high amount of potassium and phosphorus they contain. While these elements will indeed have positive effects on your crested gecko, it’s important to be mindful that mealworms are quite high in potassium and phosphorus, and too much of a good thing can become harmful.

If you choose to feed your crested gecko mealworms, it’s important to balance the rest of their diet with the same amount of these elements. To ensure your pet receives the same amount of nutrients in their other meals, calcium-phosphorus supplements are a great way to have balance in your gecko’s diet.

The Fluker’s Calcium Phosphorous Reptile Supplement is a great tool to use for dusting vitamins and nutrients onto other foods that your crested gecko may consume. This is a great way to allow your gecko to enjoy their mealworm, while also ensuring balance within every meal they consume.

Now you have a better understanding as to the multiple benefits mealworms can have on your crested gecko and their long term health. Yet, there are still some reptile owners who are wary of feeding their pet gecko mealworms for numerous reasons.

There are even some crested geckos who refuse to eat mealworms and won’t touch them. Below, we’ll explore some alternatives to feeding your pet gecko mealworms if you choose not to use them as a part of your crested gecko’s diet.

Alternatives to Feeding Your Geckos Mealworms

As is stated above, many reptile owners opt out of feeding their crested gecko’s mealworms due to safety reasons. At the same time, many of these geckos refuse to even touch mealworms, so alternative treats are important and should be known.

Fruits Are a Healthy Alternative

Fruits are a great treat option for geckos, as they are also high in calcium. Fruits such as apples, grapes, pear, and berries are ideal for your crested gecko if you choose to use fruit as a treat. It’s important to remember to avoid fruits with citrus in them, as they contain Vitamin C, and can be harmful to your gecko’s health.

Locally Sourced, Sugar Free Honey Is a Great Option

Another alternative treat to mealworms is raw honey. Just a single drop will do, and it’ll keep your gecko happy. Your best bet is to buy your honey locally, and not at the store, as to avoid extra sugars and other harmful additions.

Unlike mealworms and fruit, honey does not have any nutritional value and is regarded as junk food for geckos, but it’s not harmful as an occasional treat.

Dubia Cockroaches Are a Nutritious Treat

Our last alternative snack is dubia cockroaches, and unlike honey, it has nutritional value that’s especially helpful to younger crested geckos. If you’re looking for a quality alternative treat to mealworms, these Pro Bugs Eco Fresh Dubia Cockroach will keep your pet gecko happy and healthy.

This product is ideal because it removes pathogens that may live in the body, and in addition, this treat does not contain any harmful preservatives, keeping your pet as healthy as possible.

As is stated above, dubia cockroaches are helpful to younger crested geckos, due to the fact that it allows them to gain weight in a healthy manner while they are in the process of growing. This is definitely a great option when you’re looking for an alternative treat to mealworms that is also beneficial to your crested gecko.


Crested geckos can eat mealworms but they should be consumed in moderation. We also discussed why mealworms should be fed to your gecko occasionally to ensure your pet’s health and safety.

We also touched on what the benefits of your crested gecko consuming mealworms are, as well as factors to be cautious and mindful of. We also discussed alternative treats that your gecko can enjoy if you choose to opt out of mealworms as an option.

So now that you have all this new information, it’s up to you whether you choose to feed your pet gecko mealworms or not. There are many factors to be aware of, but as a loving reptile owner, you’ll make the right decision that best suits you and your reptile friend.