Why Do Iguanas Close Their Eyes When You Pet Them?

Have you ever noticed that when you pet your iguana, they tend to close their eyes? It can be a strange sight, but it’s actually a natural behavior for these reptiles. In this article, we’ll explore the reasons behind why iguanas close their eyes when being petted and what it can tell us about their behavior.

Iguanas are fascinating creatures that make for great pets, but understanding their body language and behavior can be a challenge. By delving into this particular behavior, we can gain a deeper appreciation for these amazing animals and learn how to better care for them. So, let’s dive in and uncover the secrets behind why iguanas close their eyes when you pet them!

Why Do Iguanas Close Their Eyes When You Pet Them?

Why Do Iguanas Close Their Eyes When You Pet Them?

If you have ever had the pleasure of petting an iguana, you may have noticed something peculiar: they close their eyes. You may be wondering why they do this. Well, there are a few reasons why iguanas close their eyes when you pet them. In this article, we will explore these reasons in detail.

Reason 1: Protection

One reason why iguanas close their eyes when you pet them is for protection. Iguanas have a third eye, known as the parietal eye, on the top of their head. This eye is sensitive to light and movement, and helps the iguana detect predators. When an iguana feels threatened, they will close their regular eyes and use their parietal eye to keep an eye on their surroundings. When you pet an iguana, they may feel vulnerable and close their eyes as a protective measure.

Another reason why iguanas close their eyes for protection is that they are prey animals. In the wild, iguanas are at risk of being attacked by predators, such as birds of prey and snakes. By closing their eyes, they can appear less threatening and avoid attracting unwanted attention.

Reason 2: Relaxation

Another reason why iguanas close their eyes when you pet them is that they are relaxed. Iguanas are cold-blooded animals, which means that they need to regulate their body temperature by basking in the sun or seeking shade. When an iguana is basking in the sun, they may close their eyes as a way to relax and conserve energy.

When you pet an iguana, they may feel comfortable and safe, which can lead to relaxation. By closing their eyes, they can fully enjoy the experience without any distractions.

Reason 3: Sensory Overload

Sometimes, iguanas may close their eyes when you pet them because of sensory overload. Iguanas have very sensitive skin and can feel even the slightest touch. When you pet an iguana, they may become overwhelmed by the sensation and close their eyes as a way to cope.

In addition to touch, iguanas are also sensitive to sound and movement. If there is a lot of noise or activity going on around them, they may close their eyes to block out the distractions.

Benefits of Petting Your Iguana

Petting your iguana can be a wonderful bonding experience for both you and your pet. Here are some benefits of petting your iguana:

  1. Relaxation: As mentioned earlier, petting your iguana can help them relax and feel comfortable.
  2. Stress relief: Petting your iguana can also be a great stress reliever for you. The act of petting a soft and warm animal can be very calming.
  3. Bonding: Petting your iguana can help strengthen the bond between you and your pet. By spending time together and showing affection, you can build trust and affection.

Petting Your Iguana: Dos and Don’ts

If you want to pet your iguana, there are some important dos and don’ts to keep in mind:

DosDon’ts
  • Approach your iguana slowly and calmly.
  • Offer your hand for your iguana to sniff before petting.
  • Start by petting your iguana’s head or back.
  • Be gentle and avoid applying too much pressure.
  • Approach your iguana quickly or aggressively.
  • Pet your iguana’s tail or feet.
  • Apply too much pressure or squeeze your iguana.
  • Pet your iguana for too long, as they may become overwhelmed.

Iguanas: A Unique Pet

Iguanas are fascinating creatures that make unique and rewarding pets. By understanding their behavior and needs, you can provide a happy and healthy life for your iguana. Remember to always be gentle and respectful when petting your iguana, and never force them to do anything they don’t want to do. With patience and care, you can build a strong bond with your iguana and enjoy many happy years together.

Frequently Asked Questions

Are you curious about why iguanas close their eyes when you pet them? Here are some answers to common questions about this behavior.

Why do iguanas close their eyes when you pet them?

When an iguana closes its eyes while you pet it, it’s not necessarily because it’s enjoying the attention. In fact, it might be a sign that the iguana feels threatened or uncomfortable. Closing their eyes can help them feel less exposed and vulnerable. It’s important to pay attention to other body language signals, such as tail twitching or puffing up, to gauge whether your iguana is enjoying the interaction or feeling stressed.

It’s also worth noting that iguanas have a third eye on the top of their head that can detect changes in light and dark. So, even if their other two eyes are closed, they can still sense movement and threats in their environment.

Is it okay to pet an iguana?

While some iguanas can be friendly and enjoy being petted, it’s important to approach them with caution and respect. Iguanas can be easily stressed and may bite or scratch if they feel threatened. It’s best to let them approach you and avoid sudden movements or loud noises. If you do pet an iguana, be gentle and avoid touching their tail or legs, as these are sensitive areas.

It’s also important to wash your hands before and after handling an iguana, as they can carry bacteria that can be harmful to humans.

What are some other signs that an iguana is stressed?

Along with closing their eyes, there are several other signs that an iguana may be feeling stressed or threatened. These can include tail twitching, puffing up their body, hissing or growling, and changing color. If you notice any of these behaviors, it’s best to step back and give your iguana some space.

It’s also important to make sure that your iguana has a comfortable and secure habitat with plenty of hiding places and things to climb on. A stressed iguana may benefit from a more private and enclosed space where they can feel safe.

How can I tell if my iguana is happy?

While iguanas may not show affection in the same way that dogs or cats do, there are still signs that they are happy and content. A relaxed body posture, with limbs and tail loosely hanging, is a good sign that your iguana is feeling comfortable. They may also bask in the sun or enjoy being sprayed with water.

It’s important to get to know your iguana’s individual personality and preferences, as each one is unique. Some iguanas may enjoy being handled and petted, while others may prefer to be left alone.

Do iguanas have emotions?

While it’s difficult to know for certain what animals are feeling, many experts believe that iguanas do experience emotions to some extent. They can show signs of stress, fear, and aggression, as well as contentment and relaxation. It’s important to treat your iguana with kindness and respect, and to pay attention to their body language to ensure that they are comfortable and happy.

Remember that iguanas are living creatures with unique personalities and needs, and they deserve to be treated with care and consideration.

Why Do Iguanas Close Their Eyes When You Pet Them? 2

Iguana behavior – Friendly versus Territorial


In conclusion, the answer to why iguanas close their eyes when you pet them is still a bit of a mystery. However, there are a few theories as to why this behavior occurs. One theory is that iguanas close their eyes as a way to protect themselves from potential harm. Another theory is that they are simply enjoying the sensation of being petted and are relaxing in response.

Regardless of the reason why iguanas close their eyes when you pet them, it’s clear that these fascinating reptiles have some interesting behaviors and habits. Whether you’re a seasoned iguana owner or just curious about these creatures, taking the time to learn more about them can be a rewarding experience. So next time you’re petting your iguana and notice them closing their eyes, take a moment to appreciate the unique bond you’re building with your scaly friend.

In the end, iguanas are fascinating creatures that are worthy of our attention and care. Whether you’re a pet owner or simply interested in the natural world around you, taking the time to learn more about these creatures can be a truly enriching experience. So if you’re curious about why iguanas close their eyes when you pet them, don’t hesitate to do some research and explore this fascinating topic further. Who knows what other secrets these creatures may be hiding?