Leopard Gecko Dying Signs? MUST Read Before Too Late

Leopard geckos are among the hardiest reptiles that you can keep as they don’t get sick. However, if you notice that your pet is acting differently, has lost a lot of weight in a short time, or is lethargic, then you may think of leopard gecko dying signs.

Leopard geckos have a slow metabolism, and when they get sick, they do not often show signs of illness until the disease has progressed significantly.

As a responsible pet owner, you need to understand the health and typical of your leos to keep them happy and healthy.

It would be best to keep an eye on your gecko to detect signs of sickness before it is too late easily.

In this article, you will learn about the various leopard gecko dying signs, how to treat your gecko, and when you need to visit the vet.

Leopard Gecko Dying Signs

leopard gecko dying signs
leopard gecko dying signs

If you notice that your leopard geckos have lost a lot of weight in a short amount of time, have sunken eyes, are not interested in eating, or are lethargic, then it may be dying.

Leopard geckos can give obvious and not obvious signs when they are sick. This is why you need to keep an eye on them so you can easily detect an unhealthy gecko and give it the appropriate treatment in time. Some of the signs to look out for are

  • Rapid weight loss
  • Runny or smelly poo
  • Bleeding from mouth or vent
  • Have brown stuff or crusted goo around the mouth
  • There is a large, dark black or greenish patch on its belly
  • Standing on tiptoes or arching their back away from touch.

Note: if you are worried about your leopard gecko’s health, you can take it to a vet where they can help examine your animal and carry out any tests necessary to show what is wrong with your gecko.

How To Tell If Your Leopard Gecko Is Sick?

One of the main reasons why leopard geckos are kept as a pet by hobbyists is because they are very hardy. They do not die at the slightest problem but can get sick if you do not give them proper care.

Some of the following signs can help to tell if your leopard gecko is sick.

Weight Loss

Leopard Gecko Weight Loss Might Be A Dying Sign
Weight Loss

Your leopard gecko may be suffering from underlying health conditions if they lose a good amount of weight in a short time. Some of the things that can cause weight loss are poor husbandry, poor diet, viral, parasites, or bacterial infections.

Your adult male leos needs to weigh about 60-90g while females are usually lighter and weigh about 45g. Once you notice that your gecko is losing weight, don’t hesitate to take your gecko to an exotic vet for a test.

You need to identify the problem as fast as possible because it can lead to death. This is because your gecko will not be able to fight off illness when losing all its weight.

Lack Of Appetite

Weight loss and lack of appetite are two major signs you can use to identify if your leopard gecko is sick. However, a lack of appetite in leopard gecko can be an environmental issue or something more serious.

The best way to tackle a lack of appetite is by ensuring that your gecko’s tank is at optimum condition. Before you assume your pet is dying, you can check the temperature of their cage, try to eliminate things that can cause stress, and make sure they are hydrated.

However, if you notice that your leo is not eating after checking their tank, you can then contact a vet.

Abnormal Or No Droppings

One of the best signs to detect if your leo is dying or sick is to check their droppings. If they have abnormal or fewer droppings, they can be suffering from impaction.

Impaction is one of the common reasons for sudden deaths in leopard geckos. Your leopard gecko can get impacted if your pet swallows something that causes digestive issues and other internal problems. 

You can easily treat this if you detect that your gecko is impacted at the early stage.

However, if you cannot notice that your gecko is impacted very early, it can lead to death. If your gecko has fewer droppings, it means they are eating less food, and they may be suffering from impaction.

Sunken Eyes

If you find that your leopard gecko’s eyes are sunken into their face, this shows that they are dehydrated. Dehydration is usually the cause of underlying health problems in leopard geckos and can lead to decreased appetite and more sickness to your gecko.

Some of the other dehydration signs in leopard geckos are sticky mucus in their mouth and retained non-shedding skin. However, sunken eyes are the easiest signs to understand. The best thing is that you can easily correct this.

You need to ensure that there is plenty of clean water in their tank to keep them hydrated. You also need to make sure the humidity levels in the enclosure are at an optimum level.


You can easily detect if a lizard is healthy if it has an active and bright eye. If your leopard gecko is active and curious, it shows that they are healthy and happy. You will find your gecko exploring their tank, basking in the warmth, and hunting for prey when healthy.

However, when your leopard gecko is acting sluggish and stays in a place for hours, they may be sick. Your gecko may also remain hidden in their hides or under the objects in their tank when they are sick.

When they are sick, your gecko can be too weak to lift themselves or stay in one spot. Once you notice that your leopard gecko is acting sluggish, you may need to immediately take them to the vet.

Can You Treat A Sick Leopard Gecko?

There are some leopard gecko illnesses that you can easily treat yourself if you can detect that they are sick on time. However, there are some sicknesses that you will need to take your gecko to the vet.

The Sickness Symptoms That You Can Treat At Home


Water consumption is as important as food for your pet. When your gecko gets dehydrated, it can lead to their death. The best way to fix dehydration in leopard gecko is always to ensure that there is water in their bowl.

You can also place a moist hide on the warm part of their tank. This can cause condensation, and your gecko can then lick the mist as an alternative source of water for them.


If you detect that your gecko is impacted at the early stage. Just providing a warm bath and gentle belly rub can soften the stool and move the impacted material to their digestive tract. You can also raise the temperature in their tank to raise your gecko’s metabolism.

However, if the impaction remains, then you may need to take a trip to the vet, and surgery can be used to remove the blockage.

Metabolic Bone Disease (MBD)

Although there is not a cure for this disease and the effects are not reversible. But you can stop the disease from getting more advanced if you provide proper nutrition and dietary supplements.

When You Need A VET

Some of the signs of sickness in leopard geckos that will need immediate veterinary care are stated below.

  • Respiratory problems
  • Prolapses from the cloaca
  • Drooping head or limbs
  • Thinning tail
  • Gaping mouth
  • Lethargy and weakness
  • Loss of weight
  • Vomiting/regurgitation
  • Detectable lumps or swelling
  • Discharge from the eyes or nostrils

How To Help Prevent Sickness In Leopard Geckos

Some of the ways that you can use to keep your leopard geckos healthy are stated below.

Always Clean Their Tank

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You need to clean their tank regularly and remove your gecko’s poop. This is because stray crickets can feed on your gecko’s feces, and your gecko can feed on the insect. This can lead to a health problem for your leopard gecko.

Proper Nutrition

You need to ensure that you give your gecko a proper diet and provide them with varieties of feeder insects that provide them with the appropriate supplements.

Buy Their Feeder Insects from Trusted Sources

Avoid feeding your leos with feeder insect sources from the wild because they may be carrying diseases or exposed to pesticides. You need to ensure you get your feeder insects from trusted sources or even breed them yourself.

Proper Hygiene When Handling Them

You need to ensure proper hygiene when handling your gecko. This is because you can leave them exposed to parasites or diseases if you are exposed to parasites or diseases. 

When handling, you need to avoid handling one or two pets without washing your hands in between handling.

Quarantine Your Gecko

Whenever you are housing multiple geckos in the same enclosure, it is best to isolate any gecko that you suspect is sick. This will help to reduce the spreading of the illness among other geckos.

You also need to quarantine new gecko or breeding partners before introducing them to an enclosure with other geckos.

Proper Humidity and Shedding Care

You need to ensure there is a moist hide that can help your gecko whenever it is ready to shed. After shedding, you can help your gecko take care of the shed skin behind their feet and toes.

Reasons Why Your Leopard Gecko Might Have Died Suddenly

It can be a hard pill to swallow if you lose your beloved pet. It is not only painful that your pet dies, but because you don’t have a clue of what might have happened to them. There are many reasons why your gecko can die suddenly, some of them are stated below.

  • High Temperature
  • Bad pairing
  • A parasitic infection like crypto
  • Impaction
  • Dehydration
  • Moss digestion
  • Bad food

Wrapping Up

Knowing your leopard gecko and the healthy things for them help greatly in the early detection of sickness. Although some leopard gecko illnesses may not lead to sudden death, some diseases can lead to sudden death if it is not appropriately treated.

Some of the signs and symptoms of illness in leopard geckos are stated above, which will help you a great deal. If there is anything that we missed, you can contact us below.

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