
Crested geckos are fascinating pets that are loved by many reptile enthusiasts for their unique appearance and relatively easy care. These small, arboreal lizards are native to New Caledonia, an island in the South Pacific, and are known for their distinctive crests that run from their eyes down to their tails. One of the most common questions that new owners ask is how long their crested gecko can go without food. It’s important to understand that providing the proper nutrition is crucial for the health and well-being of your pet.
Crested geckos can typically go without food for up to two weeks, but it’s not recommended to fast them for more than a week. It’s important to ensure they have access to clean water during this time. However, it’s crucial to note that it’s not healthy for crested geckos to go for extended periods without food, as it can lead to malnutrition and other health issues.
Factors such as age, health status, and overall diet can also affect how long a gecko can go without food. Therefore, it’s essential to maintain a consistent feeding schedule and provide a balanced diet to keep your pet healthy and happy. In this blog, we will explore how many days a gecko can go without food, and what factors may affect their ability to fast.
Factors that can affect a Crested Gecko’s appetite

Crested geckos can be fussy eaters, and there are several factors that can affect their appetite. In this section, we will explore some of the most common factors that can influence a crested gecko’s desire to eat. From temperature and humidity to their overall health and age, we will discuss how each of these factors can impact their appetite and what you can do to encourage them to eat.
There are several factors that can impact a crested gecko’s appetite. One of the most important is temperature. Crested geckos are ectothermic, which means they rely on their environment to regulate their body temperature. If their enclosure is too cold, their metabolism will slow down, and they will eat less. Similarly, if their enclosure is too hot, they may become stressed, which can also affect their appetite.
Humidity is another critical factor. Crested geckos require high levels of humidity to maintain healthy skin and respiratory function. If the humidity levels are too low, their skin can become dry, and they may not feel comfortable enough to eat. Conversely, if the humidity is too high, it can lead to bacterial or fungal infections, which can also affect their appetite.
The age and overall health of your crested gecko can also impact their appetite. Younger geckos require more frequent feeding and may need more protein than older individuals. Similarly, if your gecko is sick or recovering from an illness or injury, it may have a reduced appetite. It’s important to monitor their food intake during these times and adjust their diet accordingly.
Lastly, the type of food you offer your crested gecko can also affect their appetite. It’s crucial to provide a varied diet that meets their nutritional needs. Crested geckos are omnivores, and their diet should include a mixture of insects and fruit. However, if they are offered the same food every day, they may become bored and refuse to eat.
How often should you feed your Crested Gecko?

Feeding your crested gecko a balanced diet is crucial to their overall health and well-being. But how often should you be feeding them? In this section, we will dive into the recommended feeding frequency for crested geckos. We will discuss the types of food they need, the appropriate serving sizes, and the feeding schedule you should follow to ensure your pet is getting the nutrients they need to thrive.
Crested geckos should be fed every other day. They are small, and their digestive systems are not designed to process large meals. It’s essential to provide small, frequent meals that are high in nutrients to ensure they are getting the energy they need to thrive.
When it comes to the type of food, crested geckos are omnivores, which means they eat both insects and fruit. A balanced diet for a crested gecko should include a mix of crickets, mealworms, waxworms, and fruit. It’s important to avoid feeding them food that is too large for them to swallow or that is not a part of their diet.
It’s also important to make sure they have access to clean water at all times. A shallow dish of water should be provided, and it should be changed daily to prevent the growth of harmful bacteria.
How long can a Crested Gecko go without food?
It’s not uncommon for crested geckos to refuse food occasionally. But how long can they safely go without eating? In this section, we will answer this question and explore the factors that can impact their ability to fast. We will also discuss the importance of monitoring your pet’s food intake and what you should do if they go for an extended period without eating.
Crested geckos can typically go without food for up to two weeks. However, it’s not recommended to fast them for more than a week. Fasting can lead to malnutrition, weight loss, and other health issues. If your crested gecko refuses food for more than a few days, it’s essential to monitor their weight and offer them a variety of foods to encourage them to eat.
Factors such as age, health status, and overall diet can also affect how long a crested gecko can go without food. If your pet is a juvenile or recovering from an illness, they may not be able to fast for as long as a healthy adult. It’s important to provide them with the proper nutrition to maintain their health.
Signs that your Crested Gecko may be experiencing appetite loss
Crested geckos are generally healthy and robust creatures, but like all animals, they can experience health issues. One of the most common indicators of a health problem is appetite loss. In this section, we will explore the signs that your crested gecko may be experiencing a loss of appetite. From weight loss to lethargy, we will discuss the red flags to watch out for and what you should do if you suspect your pet is unwell.
Crested geckos are generally healthy and robust creatures, but like all animals, they can experience health issues. One of the most common indicators of a health problem is appetite loss. Signs that your crested gecko may be experiencing a loss of appetite include:
- Weight loss
- Lethargy or reduced activity levels
- Sunken eyes
- Reduced fecal output
- Changes in behavior, such as hiding or spending more time in their hideaway
- Reduced interest in food or refusing to eat
If you notice any of these signs, it’s essential to monitor your pet closely and consult with a veterinarian if the symptoms persist. In some cases, appetite loss can be a sign of an underlying health issue, such as a respiratory infection, parasites, or metabolic disorders. Catching and treating these issues early can prevent further complications and ensure your pet’s long-term health.
Tips for encouraging your Crested Gecko to eat
Encouraging a picky eater to consume food can be a frustrating and challenging task, but it’s essential for their health and well-being. In this section, we will provide you with some useful tips to help encourage your crested gecko to eat. From adjusting their diet to providing the right environmental conditions, we will discuss the various strategies you can use to entice your pet to eat.
If your crested gecko is refusing to eat, there are several things you can do to encourage them to consume food.
Firstly, try offering a variety of foods. Crested geckos can become bored with the same diet, so changing things up can stimulate their appetite. You can also try offering live insects, such as crickets, mealworms, or waxworms. These are a favorite food of crested geckos, and the movement of the insect can trigger their hunting instincts.
Ensure that your pet’s enclosure is appropriately set up with the right temperature and humidity levels. A comfortable and stress-free environment can encourage your pet to eat.
Consider offering food at different times of the day. Some crested geckos are more active and hungry during the day, while others are more active at night. Experimenting with feeding times can help you determine when your pet is most likely to eat.
If your pet is recovering from an illness or injury, offer smaller meals more frequently. This can help them regain their strength and appetite gradually.
Lastly, if your pet is refusing food for an extended period, it’s important to consult with a veterinarian. They can perform a thorough health assessment to rule out any underlying health issues and provide appropriate treatment if necessary.
Conclusion
In conclusion, crested geckos can go without food for up to two weeks, but it’s not recommended to fast them for more than a week. Providing the proper nutrition is crucial for their health and well-being, and factors such as age, health status, and overall diet can affect their ability to fast. It’s essential to maintain a consistent feeding schedule and provide a balanced diet to keep your pet healthy and happy.
If your crested gecko is experiencing appetite loss, it’s important to monitor their weight and behavior and consult with a veterinarian if the symptoms persist. Offering a variety of foods, adjusting their feeding schedule, and providing a comfortable and stress-free environment can help encourage them to eat.
Crested geckos are unique and fascinating pets that can provide years of enjoyment and companionship. With the proper care and attention, your crested gecko can thrive and live a long and healthy life.
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