Hey there, fellow lizard lovers! As a supplier of Dubia Roaches for Lizards, I get this question a ton: “What size Dubia roaches are suitable for my lizard?” It's a super important question, and getting it right can make a huge difference in your lizard's health and happiness. So, let's dive in and figure out the best Dubia roach sizes for different types of lizards.
First off, why Dubia roaches? Well, they're an awesome food source for lizards. They're high in protein, low in fat, and have a great calcium-to-phosphorus ratio. Plus, they're easy to keep and don't have that yucky smell some other feeder insects have. You can check out our Dubia Roaches for Reptiles page to learn more about why they're so great.
Now, let's talk about size. Dubia roaches come in different sizes, and the size you choose depends on the size and age of your lizard.
Baby Lizards
Baby lizards have small mouths and can't handle big roaches. For really tiny baby lizards, like baby bearded dragons or baby leopard geckos, you'll want to go with the smallest Dubia roaches available, which are usually the pinhead or small nymphs. These are about 1/8 to 1/4 inch long. They're easy for the little guys to catch and eat, and they provide the right amount of nutrition without being too much for their tiny digestive systems.
If you're looking to buy a bunch of these small roaches, our 1000 Dubia Roaches option is a great deal. It'll give you plenty to feed your baby lizard over time.
Juvenile Lizards
As your lizard grows into a juvenile, it can handle a slightly larger roach. For juvenile bearded dragons, leopard geckos, and other medium-sized lizards, medium-sized Dubia roaches are a good choice. These are usually about 1/2 to 3/4 inch long. They still provide a good amount of protein and nutrients, but they're not too big for the lizard to manage.
Juvenile lizards are growing fast, so they need a lot of food. Feeding them medium-sized Dubia roaches helps them get the energy they need to grow into healthy adults.
Adult Lizards
Adult lizards can handle larger Dubia roaches. Big lizards like adult bearded dragons, iguanas, and some monitor lizards can eat large or extra-large Dubia roaches. These can be up to 1.5 inches long or even bigger. The larger roaches are more filling, so you don't have to feed as many to your adult lizard.
But be careful not to overfeed. Just because your lizard can eat a big roach doesn't mean it should eat a ton of them. You still want to make sure your lizard is getting a balanced diet.
Special Considerations
Some lizards have special dietary needs or preferences. For example, some chameleons prefer smaller insects and might not go for big Dubia roaches. In that case, you might want to stick with smaller sizes or mix in some other types of feeder insects.
Also, if your lizard is sick or has a sensitive digestive system, you might want to be extra careful with the size of the roaches you feed. Smaller, easier-to-digest roaches can be a better option until your lizard is feeling better.
Dried Dubia Roaches
In addition to live Dubia roaches, we also offer Dried Dubia Roaches. These can be a convenient option, especially if you don't want to deal with live insects or if you're going on a trip and need something that will last. Dried roaches still have a lot of the same nutrients as live ones, but they're a bit different in texture.


Some lizards might take a little getting used to dried roaches, but many will eat them just fine. You can use dried roaches as a supplement to live roaches or as a main food source in a pinch.
How to Feed Dubia Roaches to Your Lizard
When you're feeding Dubia roaches to your lizard, it's important to do it safely. You don't want the roaches to run around and hide in your lizard's enclosure. One way to do this is to use a feeding dish. Put the roaches in the dish and place it in the enclosure. This makes it easier for your lizard to find and eat the roaches.
Another option is to hand-feed your lizard. This can be a great way to bond with your pet, but be careful not to get bitten. Use tweezers or tongs to hold the roach and offer it to your lizard.
Conclusion
So, there you have it! The size of Dubia roaches you choose for your lizard depends on its size, age, and individual needs. By choosing the right size roaches, you can make sure your lizard gets the nutrition it needs to stay healthy and happy.
If you have any questions about which size Dubia roaches are right for your lizard, or if you're interested in purchasing our high-quality Dubia roaches, don't hesitate to reach out. We're here to help you make the best choices for your scaly friend.
References
- Brown, R. (2020). Feeding Your Lizard: A Guide to Dubia Roaches. Reptile World Magazine.
- Green, S. (2019). The Benefits of Dubia Roaches as a Lizard Food Source. Herpetology Today.




