Why Is My Leopard Gecko Licking His Bum?

Leopard geckos are fascinating creatures with unique behaviors that make them stand out from other reptiles. One of these behaviors is their tendency to lick their bums, which may seem odd to some pet owners. However, this behavior is actually quite normal and has a specific purpose.

In this article, we will explore why leopard geckos lick their bums, what it means for their health, and what you can do to ensure your pet is happy and healthy. So, if you’re a leopard gecko owner and have been wondering why your pet is engaging in this behavior, keep reading to find out!

Why is My Leopard Gecko Licking His Bum?

Why is My Leopard Gecko Licking His Bum?

Leopard geckos are fascinating creatures that are known for their unique behaviors. One behavior that often causes concern among pet owners is when a leopard gecko starts licking its bum. It’s not a pleasant sight, and it can be difficult to understand why they do it. In this article, we will explore the reasons why your leopard gecko may be licking its bum.

1. Cleaning Their Cloaca

Leopard geckos have a cloaca, which is a single opening at the end of their digestive, urinary, and reproductive systems. This opening is used for defecation, urination, and mating. When a leopard gecko licks its bum, it may be trying to clean its cloaca. This is a natural behavior that helps keep the area clean and free of debris.

If you notice your leopard gecko licking its bum excessively, it may indicate a problem with the cloaca. A dirty cloaca can lead to infections and other health issues. If you suspect that your leopard gecko’s cloaca is not clean, you should take it to a veterinarian for a checkup.

2. Removing Shed Skin

Leopard geckos shed their skin regularly as they grow. During the shedding process, they may have difficulty removing the skin around their tail and cloaca. Licking their bum can help them remove the shed skin in this area. This is another natural behavior that leopard geckos exhibit.

If you notice your leopard gecko struggling to shed its skin, you can help by providing a humid hide. A humid hide is a small enclosure with high humidity that can help soften the skin and make it easier to shed.

3. Signs of Parasites

Licking their bum can also be a sign that your leopard gecko has parasites. Parasites can cause irritation and discomfort, leading to excessive licking. If you suspect that your leopard gecko has parasites, you should take it to a veterinarian for a checkup.

To prevent parasites, it’s important to keep your leopard gecko’s enclosure clean and provide a healthy diet. Avoid feeding them insects that are caught in the wild, as they may carry parasites.

4. Lack of Vitamins and Minerals

Leopard geckos require a balanced diet to stay healthy. If they are not getting enough vitamins and minerals, they may start licking their bum. This behavior is a sign of a deficiency in their diet.

To ensure that your leopard gecko is getting the proper nutrition, you should provide a variety of insects and vegetables. You can also supplement their diet with calcium and vitamin D3.

5. Dehydration

Dehydration can also cause a leopard gecko to lick its bum. When they are dehydrated, they may try to lick moisture from their cloaca. Dehydration can lead to serious health issues, so it’s important to make sure your leopard gecko is always properly hydrated.

To prevent dehydration, make sure your leopard gecko has access to clean water at all times. You can also mist their enclosure to increase humidity levels.

6. Territory Marking

Leopard geckos are territorial animals and may use scent marking to establish their territory. Licking their bum can be a way for them to spread their scent around their enclosure. This behavior is more common in males than females.

If you have multiple leopard geckos, you may notice them licking each other’s bums as a way to establish dominance. This behavior is normal and not a cause for concern.

7. Stress

Stress can cause a leopard gecko to exhibit unusual behaviors, including licking their bum. If they are feeling stressed or anxious, they may try to comfort themselves by licking. This behavior is more common in captive leopard geckos than those in the wild.

To reduce stress, make sure your leopard gecko has a comfortable and secure enclosure. Provide hiding places and a consistent feeding schedule.

8. Illness

Licking their bum can also be a sign of illness in leopard geckos. If they are exhibiting other symptoms, such as lethargy, loss of appetite, or diarrhea, you should take them to a veterinarian for a checkup.

Common illnesses in leopard geckos include respiratory infections, metabolic bone disease, and parasites. Early detection and treatment can prevent serious health issues.

9. Natural Behavior

In some cases, licking their bum may be a natural behavior for leopard geckos. They may do it simply because they enjoy it or because it feels good. This behavior is not a cause for concern unless it becomes excessive.

If your leopard gecko is licking its bum occasionally and is otherwise healthy, there is no need to worry.

10. Conclusion

Leopard geckos are fascinating creatures that exhibit many unique behaviors. Licking their bum is just one of the many things they do that may cause concern among pet owners. Understanding why they do it can help you provide better care for your pet.

If you notice your leopard gecko licking its bum excessively or exhibiting other unusual behaviors, it’s important to take them to a veterinarian for a checkup. With proper care and attention, your leopard gecko can live a long and healthy life.

Frequently Asked Questions

In this section, we will address some common questions related to leopard geckos and their behavior. One of the most common questions that pet owners have is about their leopard gecko licking their bum. Here are 5 questions and answers that will help you understand this behavior.

Why is my leopard gecko licking his bum?

Leopard geckos lick their bum for several reasons. One of the reasons is to clean themselves. Leopard geckos have a unique ability to shed their skin, and during the process, they need to remove the old skin from their body. Licking their bum helps them remove any skin that they were not able to shed naturally.

Another reason why leopard geckos lick their bum is to help with digestion. In the wild, leopard geckos eat insects, and sometimes they may ingest sand or other small particles that can cause blockages in their digestive tract. Licking their bum helps them pass any blockages and keep their digestive system healthy.

Is it normal for a leopard gecko to lick its bum?

Yes, it is entirely normal for a leopard gecko to lick its bum. As we mentioned earlier, leopard geckos rely on licking their body to help them shed their skin and keep their digestive system healthy. You may notice that your leopard gecko licks its bum more often during shedding periods or after eating a meal.

However, if you notice that your leopard gecko is constantly licking its bum or showing other signs of distress, such as loss of appetite or lethargy, you should take them to a veterinarian to rule out any underlying health issues.

What should I do if my leopard gecko is licking its bum excessively?

If you notice that your leopard gecko is licking its bum excessively, you should take them to a veterinarian to rule out any underlying health issues. Excessive licking can be a sign of digestive problems or other health issues that may require medical attention.

In the meantime, you can make sure that your leopard gecko has access to clean water and a healthy diet. Be sure to remove any uneaten food or debris from their enclosure and keep their living space clean and hygienic.

Can a leopard gecko get sick from licking its bum?

Leopard geckos are not likely to get sick from licking their bum. As we mentioned earlier, licking their bum is a natural behavior that helps them keep their body clean and their digestive system healthy. However, if your leopard gecko is showing other signs of illness, such as loss of appetite, lethargy, or diarrhea, you should take them to a veterinarian to rule out any underlying health issues.

It is also important to keep your leopard gecko’s living space clean and hygienic to prevent the spread of bacteria or other pathogens that can cause illness.

What other behaviors should I look out for in my leopard gecko?

Leopard geckos are fascinating creatures with unique behaviors and personalities. Some other behaviors to look out for include basking under a heat lamp to regulate their body temperature, hiding in small spaces, and shedding their skin.

It is also important to monitor your leopard gecko’s eating habits and make sure they are getting a healthy and balanced diet. If you notice any changes in your leopard gecko’s behavior or appetite, you should take them to a veterinarian to rule out any underlying health issues.

Wild Gecko Licking His Genitals After Mating


In conclusion, if you notice your leopard gecko licking his bum, there are a few potential reasons. One possibility is that they are simply cleaning themselves, as geckos are known to be quite fastidious. Another reason could be an issue with their digestive system, such as constipation or a parasite. It’s important to observe your gecko’s behavior and seek veterinary care if necessary.

Overall, it’s essential to provide proper care for your leopard gecko to minimize the likelihood of health problems. This includes maintaining a clean and comfortable living environment, offering a balanced diet, and providing adequate hydration. By being attentive to your gecko’s behavior and seeking veterinary care as needed, you can help ensure they live a healthy and happy life.