How Long Can Crested Geckos Go Without Food? A Comprehensive Guide!

Crested geckos, also known as eyelash geckos, are a species of gecko that are native to New Caledonia, a small group of islands in the South Pacific. These geckos are arboreal, which means they live in trees and other tall vegetation. Cresties are usually active at night, and they are known for their unique ability to climb smooth surfaces, thanks to the small hairs on their toes.

What do Crested Geckos eat?

In the wild, crested geckos feed on a variety of insects, including crickets, roaches, and moths. They will also eat fruit and nectar from flowers. In captivity, it’s best to feed your crestie a diet that closely mimics their natural diet. Commercially available crested gecko food, which comes in a powdered form, is a convenient option. Simply mix the powder with water to create a paste, and offer it to your gecko in a shallow dish. You can also offer small insects as a treat, although they should not make up the bulk of your gecko’s diet.

How Long Can Crested Geckos Go Without Food?

Factors that Affect the Duration of Crested Geckos Without Food

Crested geckos can go for extended periods without food, especially when they are in brumation, a period of inactivity that is similar to hibernation. However, the duration of time that cresties can survive without food depends on several factors. The age, size, and overall health of your gecko can all affect their ability to survive without food. Younger, smaller geckos will need to eat more frequently than older, larger geckos. Additionally, geckos that are already in poor health may not be able to go as long without food.

What Happens to Crested Geckos Who Don’t Eat for a Long Time?

If your crestie goes for an extended period without food, they can become weak and dehydrated. In extreme cases, they can even die. However, it’s important to note that cresties are hardy creatures and can survive for several weeks without food. If you are going away for a short period, such as a weekend, it’s usually safe to leave your gecko without food. However, if you will be away for an extended period, such as a week or more, it’s best to arrange for someone to look after your gecko and make sure they have access to food and water.

How to Keep Crested Geckos Healthy Despite Food Absence

Best Practices for Feeding Crested Geckos

To keep your crestie healthy, it’s important to offer them a balanced diet that includes both commercial crested gecko food and small insects. You should also offer fresh water in a shallow dish at all times. It’s a good idea to clean your gecko’s food and water dishes regularly to prevent the growth of bacteria.

How to Take Care of a Crested Gecko Who Refuses to Eat

If your gecko refuses to eat, there are several things you can do to encourage them to eat. First, make sure that their enclosure is set up properly. Crested geckos prefer a humid environment, so make sure the enclosure has a humidity level of around 60-80%. You should also make sure that the enclosure has plenty of hiding places, such as plants and branches. Additionally, you can try offering your gecko different types of food, or even hand feeding them. If your gecko still refuses to eat, it’s best to take them to a veterinarian who specializes in reptiles.


In conclusion, cresties are hardy creatures that can survive for several weeks without food. However, it’s important to make sure that your gecko is healthy and has access to food and water at all times. By following the best practices for feeding and taking care of your gecko, you can ensure that they stay healthy and happy for years to come.

ThePetFaq Team