Crested Geckos (Correlophus ciliatus) are very popular reptiles to keep as pets. These lizards may, on occasion, protect against eating for durations of time, which deserve to be worrisome for your owner. So, just how long have the right to Crested Geckos walk without food? 

Crested Geckos deserve to go without food for periods of up to 3 weeks. However, after ~ the 2nd week, a veterinarian should be consulted. Crested Geckos have the right to only walk without water because that 3 days. Crested Geckos may stop eating for countless reasons, however environmental tension is a typical causal factor. 

In this article, we will explore what her Crested Geckos have to be eating and drinking. We will additionally find out an ext about the factors that Crested Geckos might stop eating normally. 

Table of Contents

How Long deserve to Crested Geckos go Without Food? Can my Crested Gecko become Over Or Underweight?Why no My Crested Gecko Eating?What Live Feed must I give My Crested Gecko?What Fruit can I feeding My Crested Gecko?

How Long have the right to Crested Geckos go Without Food? 

Crested Geckos, like plenty of reptiles, carry out not must eat every day. In fact, the is recipient to feeding them only every other day. The finest time to sell food is in the evenings as soon as they are most most likely to eat.

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Age the Crested GeckoHow plenty of times per week have to they eat?How Long have the right to They walk Without Eating?
Hatchling 0-2 months6-7 times per week, complying with their first molt. 2-3 days (but probably up come 6 days, straight after hatching). They will certainly eat after the an initial molt happens. Have food available. 
Baby youth 2-6 months5-6 times per week5 days. Consult the vet after 3 days.
Juvenile 6-12 months4-5 times per week. 1 week. Consult the vet ~ 5 days.
Sub-adult 12-18 months3-4 times per week. Food usage may reduce substantially during this period.2 mainly or so. Above the vet ~ 1 week. 
Mature-adult 18+ months2-3 times per week. 3 weeks. Consult the vet after 2 weeks.

How Long can Adult Crested Geckos walk Without Eating?

Crested Geckos may stop eating for a number of reasons, and also usually, this is no a cause for concern. However, if the Gecko continues to not eat for 2 weeks, the is time come consult the vet. It is feasible that the vet will certainly advise you to continue monitoring your Crested Gecko, however at least the worry will be listed and the vet have the right to respond easily if the situation worsens. 

In many cases, the gecko will certainly resume eating prior to 3 weeks have passed. Commonly, they stop eating when moved to a brand-new habitat or when changes are make in your environment. It deserve to take a few weeks for them to it is adapted to this change. 

You can aid them follow me in this process by ensuring the the humidity, temperature, bright levels, etc are every correct. Also, you must disturb her gecko as little as possible. 

How Long deserve to A juvenile Crested Gecko walk Without Eating?

Young Crested Geckos, native hatchling with to juvenile, need feeding an ext often than sub-adults and also adults. You can offer food come young Crested Geckos daily. Sell food in the evening, once they are most likely to eat, and also remove it during the day when they are much less active. 

As lock age, begin to punctuate your feeding schedule v days off. Eventually, by the moment they room sub-adults, they must only be eat every various other day.

If you notice signs of being overweight, or her weighing schedule reveals the they are getting weight as well fast, feeding them much less often. 

As young Crested Geckos need to eat more often, you also should not let them walk as lengthy without eat if they refuse food. Contact the vet earlier, to seek advice. You have the right to consult the table above to obtain some wise guidance for as soon as to show off the vet.

However, be aware that child hatchlings might not eat immediately. It will normally only start to eat after its an initial shed. This is generally about 2-3 job after hatching, however could it is in longer.

All the same, you have to make certain that fresh food and also water are accessible to your hatchling. 

Juvenile crested geckos can’t go as long without food together adult crested geckos that are over 18 months of age.

Can mine Crested Gecko become Over Or Underweight?

Yes, Crested Geckos can come to be obese or underweight. It is necessary to sweet your Crested Gecko and track its growth or body transforms over time. Weigh your gecko about once every month.

An efficient technique to sweet a gecko is to put a container the is big enough because that them come fit in onto the weighing scale. Tare the scale, do it review zero v the container ~ above it.

Then, place the gecko into the container and close it. Wait for a secure reading and record the gecko’s weight. Store track of changes over time. 

If the gecko’s weight alters by only a couple of grams or is stable, then every little thing is great. However, if over there is rapid weight loss, you require to get in touch with your vet. 

Signs of Being over or Underweight in Crested Geckos

The tail the the Crested Gecko should look rounded. If young geckos could be slimmer and also show your ribcage, this is a sign of gift underweight in an adult gecko. The gecko need to look much more rounded as it grows. 

An overweight Crested Gecko will display signs that fat in the legs. The legs need to not have fat chubs and also rolls. 

How lot Should my Crested Gecko Weigh?

Age that Crested GeckoApproximate healthy and balanced Weight
Hatchling 0-2 months1.5-2 grams
Baby juvenile 2 months3 grams
Baby juvenile 3 months4 grams
Baby youth 4 months5 grams
Baby youth 5 months7 grams
Juvenile 6-9 months9-17 grams
Juvenile 9-12 months16-30 grams
Sub-adult 12-18 months30-50 grams
Mature-adult 18+ months35-55 grams 65+ grams = obese

Why isn’t My Crested Gecko Eating?

The most usual answer is that your gecko is stressed by the environment and has merely stopped eating for a brief period. However, over there may likewise be signs of sickness or natural bodily features happening that prevent your gecko indigenous eating. Let’s take it a closer look in ~ what might be wrong:

Environmental Stress

A common response to being relocated to a new habitat is for a Crested Gecko to avoid eating. This might take as much as a couple of weeks to fix itself however should it is in fine. 

Check the temperature, light, and humidity level in the habitat room all correct. Ensure that the habitat is as necessary sized. The vital is come ensure that the habitat is ideal for the needs of the Crested Gecko and to disturb that as little as feasible while your pet acclimates. 

Social Stress

Your gecko might be topic to bullying if the is part of a group. This social anxiety could reason it to stop eating. The absence of eating may be more chronic than environmental stress as the cause of the stress is ongoing.

Check her gecko because that scratches and bites. Watch the actions of the group. 

If you recognize that her gecko is being bullied, separate it native the group. The gecko may take some time come recover and also begin eating again after being separated.


It is really common for reptiles to avoid eating over the duration of your shed. If your Crested Gecko has stopped eating, wait till the shed has finished by a day or for this reason before ending up being overly concerned. 


In the unfortunate instance that your gecko has consumed something the it might not digest, that could become stuck within them. This is dubbed impaction, and also it is dangerous. 

The indications of impaction include an extremely sudden weight acquire as food builds up in the cradle tract, coupled with constipation. A Crested Gecko should be going come the toilet 3-4 times every week. The belly might look swollen, and the gecko will prevent eating suddenly. 

In this case, try to tenderness massage the belly of your Crested Gecko. Feeding him just liquid foodstuffs and try to boost hydration. If the impaction does not pass in ~ a couple of days, call the vet. 

You can avoid impaction by only feeding invertebrates that room narrower than the width between your gecko’s eyes. It is additionally advisable come avoid loosened substrates that could be swallowed. This is specifically important for young Crested Geckos.

Illness and also Infection

This is additionally a concerning feasible cause of her gecko no eating. Watch out for vomiting, diarrhea, foul-smelling waste, and lethargic behavior. If you doubt that her pet is sick, you should call the vet.


The signs of helminth in the digestive street of her gecko are comparable to that of other illnesses. If you notice that her Crested Gecko is having problems with vomiting, diarrhea, or constipation, there may be intestinal parasites present. Often, the waste commodities will smell lot worse 보다 usual. 

You require to call your vet about this concern as shortly as possible. It would certainly be an extremely useful to collection a fecal (poop) sample and take it to the vet appointment, as it will more than likely need to it is in tested. 

Mouth Rot (Ulcerative Stomatitis)

Mouth rot occurs when tiny cuts around your gecko’s mouth become infected. It is a fairly common health and wellness complaint in Crested Geckos. Indicators of mouth rot room redness and also mucus around the mouth. 

The infection requirements antibiotic care. Friend should call your vet if you notification these signs. 

This is what a healthy crested gecko mouth need to look like. As you can see, there are no wounds or infections inside the mouth or ~ above the “lips”. Further, over there is no rubber that could indicate that this crested gecko is experiencing from mouth rot.

Life Stage

Hatchlings usually execute not eat at all till after their very first shed. Don’t problem if child geckos not eating because that the first few days.

Juvenile geckos pull close adulthood eat a huge amount. They should put top top a many weight in a brief time. Thereafter, they might suddenly decrease their food intake. This sudden reduction can be alarming, as you are used to her gecko eating more. 

However, it may be completely normal. Proceed to monitor your weight and body condition to see if they begin losing load or simply maintain it. 

Seasonal Changes

Related to ecological stress, seasonal changes can additionally cause periods of non-eating in Crested Geckos. In spite of being in captivity, geckos room still sensitive to the alters in seasons. In fall and winter, they may show diminished appetite and also activity. 


In plenty of species, males frequently become really fixated on adjustment rituals at the beginning of a reproduction season. Even when in different enclosures, geckos are most likely to notification the presence of other sexually tires geckos nearby. They might stop eating once they sense an opportunity to mate. 

Furthermore, females may stop eating in the work leading approximately ovulation or egg-laying. Related to social stress, lock may likewise stop eat if they have no respite from the attentions of male geckos in your enclosure. 

Incorrect Diet

Your Crested Gecko may have actually stopped eat simply because you room feeding it the wrong things.

Crested Geckos room omnivorous, definition that they deserve to eat both meat and vegetation. In their natural habitat, their diet is do up nearly entirely the a wide range of insects. However, they likewise eat some fruits. 

In captivity, Crested Geckos do really well on high quality premix flour foods. This is often referred to as CGD (Crested Gecko Diet). This contain the perfect balance the nutrients, vitamins, and also minerals.

Avoid feeding CGDs the contain wheat, bran, or rice, together these filler foods are not suitable for your gecko. 

Crested Geckos have been displayed to survive well on this pre-mix diet alone, yet that go not median it is a an excellent idea to feed the CGD exclusively.

Research has presented that juvenile Crested Geckos will placed on an ext weight once eating a naturalistic diet of calcium-dusted cockroaches with papaya, than when fed just CGD powder-mix. (Atamian, 2020).

Furthermore, in order to carry out mental stimulation, a differed diet is important. I will not ~ you be boring of eat if you were only offered soup every day?

Incorporating live feeding invertebrates into your gecko’s diet will offer them better nutrition as well and physical and mental stimulation. 

Fruit have the right to be given as an ext of a treat, due to the fact that quality CGDs must contain every the vitamins discovered in fruits. Let’s cave deeper right into what fruits, invertebrates, and feeds we should be feeding. 

What Live Feed need to I provide My Crested Gecko?

Here is a list of safe invertebrates the you have the right to feed live to her Crested Gecko:

CricketsLocustsCockroachesStick insectsBluebottlesNutrigrubsSnailsWaxworms (high in fat)Silkworms (high in fat)

A an excellent rule of ignorance is to relax invertebrates right into the gecko habitat under observation. Give the gecko as many as it will eat within 15 minutes.

Do no leave insects in the terrarium after ~ this point, because hungry insects might bite at your gecko’s fragile skin. Through some trial and error, friend will pertained to know the approximate amount that your gecko needs. 

Juvenile and sub-adult Crested Geckos have the same diet as adult Crested Geckos. Naturally, they must be fed smaller pieces of food.

Some owners prefer to feeding a higher proportion the live feed end CGD to juvenile animals. This is since evidence says that the high protein entry helps support growth and weight gain throughout their growing phase. 

What Invertebrates To avoid Feeding your Crested Gecko

Mealworms and Superworms space not the best choices come feed her Crested Gecko since they have actually a difficult exoskeleton. This can be an overwhelming for the Crested Gecko come digest.

Avoid feeding any kind of invertebrates that are wider than the distance in between your Crested Gecko’s eyes. This distance is one approximation of the broad of her gecko’s throat. Prey that is wider than this may come to be lodged in the neck or digestive tract of the gecko and cause impaction. 

Some invertebrate types are greater in fat 보다 others. Crickets, locusts, cockroaches, Nutrigrubs, and also the like have the right to be used frequently as a staple in her gecko’s diets. Border your usage of silkworms and also waxworms together they room so high in fat.

It is possible to overfeed a Crested Gecko, together they store fat in their tail and also can come to be overweight. 

Do no feed live invertebrates if you have actually not gut-loaded them. Gut loading way feeding and hydrating the invertebrates for 24 hours before giving them to the gecko.

The gecko will certainly ingest not just the live feed, but every one of its stomach components too. This is a good way to deliver extra hydration and also nutrition. Devoted gut-loading mixes or vegetation deserve to be used.

Never feed wild-caught invertebrates to her gecko, as they might be carrying an illness or contaminants. This might make her pet very sick. That is always advisable come buy live feed from a trusted seller. 


What Fruit can I feeding My Crested Gecko?

Again, this is widely debated. A great rule of ignorance is to feed “as a treat”. Return for part pet owners this way multiple times a week, and for others, once a month. 

Given the you room feeding her geckos once every other day, this totals 3 or 4 feedings per week. My advice then would be to incorporate fruit 2-4 times every month.

So, when per mainly or as soon as per every various other week. This is a conservative and safe recommendation so that you won’t be overdoing it. 

Fruit is usually delivered to Crested Geckos mashed-up. You can put the in the same kind of feeding key you would usage for water or CGD mix. Fill the dish with the very same amount that fruit together if girlfriend were offering the CGD mix.

Here’s a list of safe fruit to feed your Crested Gecko: 


What fruits To protect against Feeding her Crested Gecko

Never feeding citrus fruits or bananas to her Crested Gecko. This fruits can inhibit the uptake of calcium or may cause diarrhea. 

Also, never ever feed avocado, together it includes persin (a fungicidal toxin) and also this might be harmful. Starfruit is also a negative idea, as it has such high oxalate levels. Royal tree is additionally toxic to Crested Geckos and many other animals. 

It is simple to offer your gecko too lot fruit and deliver high concentrations of oxalic acid or vitamin C by accident. This is especially true since modern-day CGD mixes are an extensive and accomplish all the nutritional requirements that would have been listed by the fruit. 

Don’t provide unwashed fruit to your gecko. It might be coated in harmful chemistry such together pesticides. Always rinse it first. 

While over there is some disagreement among Crested Geko enthusiasts about which fruit are advantageous or harmful, all agree that citrus fruits have to be avoided. The many popular and also widely-fed fruits seem to it is in papaya, mango, and also berries. 

Could A Crested Gecko Starve itself To Death?

Generally, a Crested Gecko will certainly not starve itself to death. It has actually a organic drive to survive and will not refuse food till the suggest of scarcity for no reason. Crested Geckos in certain are rather hardy reptiles and not at risk to regular sickness or dying easily. 

If her Crested Gecko has been skip food because that an extended duration and is shedding weight, you might be fear he will certainly literally starve.

By this point, friend should currently have consulted the vet. However, there room many feasible issues friend can resolve and try to fix to assist your gecko begin eating again. 


How Long deserve to Crested Geckos go Without Water?

Crested Geckos deserve to only go 3 days there is no water. Therefore, it is a much an ext serious issue if your gecko stop drinking. 

There room 3 main ways come supply your Crested Gecko v water:

Firstly, friend should constantly have a fresh supply of drinking water in the habitat.

Change it when you feeding the gecko (every various other day), unless it look at a bit dirty, in which case of food do adjust it sooner. 

Secondly, you have to be misting the enclosure in stimulate to maintain the exactly humidity level.

60-80% humidity is a great level for the habitat come reach when sprayed with water. In in between sprays, the tank have to dry out to a minimum of 40% humidity.

Depending on factors such as the size of your tank and also your liked substrate, you might need to mist daily, or even more often. Crested Geckos room actually much more likely come intake water by licking droplets from their body or environment than to drink deep from the water bowl.

Lastly, Crested Geckos deserve to absorb water indigenous the body of invertebrates that you provide them together live feed.

It is necessary to gut-load her live-feed invertebrates by offering them a great meal and drink before you feed them come the geckos. 

Can Crested Geckos make it through Without Food as soon as You are On Vacation?

The quick answer is no, you cannot. Despite the fact that Crested Geckos can go approximately 3 main without eating does not typical it is yes to go away and not feed them. 

Geckos may stop eating for a selection of reasons, and some the them are nothing to problem about. However, it must be since the gecko has chosen to avoid eating, and also not since you room depriving lock of food. 

Besides, remember the geckos have the right to only critical 3 job or so there is no water, and also need constant misting to keep their humidity. Beyond that, castle may become sick or injured, and also if you space on vacation you would not be there to notice and treatment for them.

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If you walk away on vacation, arrange because that a friend that knows around Crested Geckos to drop in on castle daily. They can check that her beloved pets are doing well, offer them treats and also send you updates!

If you want to find out what to perform with your Crested Gecko as soon as you are on vacation, review our write-up on the here.