Do Hamsters Blink?

Hamsters, those adorable tiny creatures that scurry around in their cages or wheel all day long, have always been a source of fascination for pet owners and animal enthusiasts alike. From their fluffy fur to their twitching noses, these small rodents possess numerous peculiarities that make them unique companions. 

But have you ever wondered if hamsters blink? It’s a question that has tickled the curiosity of many individuals, and today we aim to shed light on this intriguing aspect of hamster behavior. In this article, we will delve into the world of hamsters and explore whether or not these endearing critters actually possess the ability to close their eyes momentarily in what we commonly refer to as “blinking.

Do Hamsters Blink?

Yes, hamsters do blink. Blinking helps keep the eyes lubricated and clean, which is important for overall eye health. Hamsters may also close their eyes when they are sleeping or feeling stressed. 

Hamsters have eyelids that open and close in a similar way to humans. When they blink, the upper and lower lids move together to cover the eye briefly before opening again. This helps spread tears over the surface of the eye to keep it moist and healthy. It also helps remove dust or other debris from the eye area. 

Hamsters can also close their eyes for longer periods of time when they are sleeping or feeling anxious or threatened. This is a natural instinctive behavior that helps protect them from potential predators in the wild.

How Often Does A Hamster Blink?

Hamsters blink their eyes an average of 10 times per minute. This rate can vary depending on the hamster’s environment and activity level. For example, if a hamster is in a noisy or brightly lit area, it may blink more often than usual. In addition, when a hamster is active, its blinking rate may increase as it takes in more visual information from its surroundings.

In general, hamsters are considered to be relatively low-maintenance pets that require minimal care. As long as they have plenty of food and water and access to a clean cage with comfortable bedding, they should remain healthy and happy. Regularly observing your pet’s behavior can help you determine if there are any changes in their blinking rate that might indicate health problems or distress. If you notice any unusual changes in your hamster’s blinking habits, contact your veterinarian for further advice.

Do Hamsters Blink or Wink?

Hamsters do not wink, but they do blink. Blinking is an important part of a hamster’s behavior and communication. Hamsters will often blink when they are content or relaxed, as a sign of trust. They also blink when they are startled or scared. This is a way for them to communicate their feelings without making loud noises that could attract predators in the wild. 

Blinking also helps keep hamsters’ eyes healthy by providing lubrication and protection from the environment. Blinking can help hamsters avoid eye strain from staring at something for too long. 

Overall, blinking is an important part of a hamster’s behavior and communication and helps keep their eyes healthy.

Can Hamsters Close Their Eyes?

Yes, hamsters can close their eyes. Like most animals, they have a third eyelid called the nictitating membrane. This is a thin, translucent layer of tissue in the inner corner of the eye that helps to keep it moist and protected. When hamsters are asleep or relaxed, they will often close their eyes completely and this membrane may be visible. It is important to note that hamsters do not sleep like humans; rather, they nap throughout the day for short periods of time. During these periods of rest, they will often close their eyes as a sign of relaxation. 

Hamsters also use closing their eyes as a way to show fear or aggression. If you notice your hamster’s eyes narrowing or squinting while looking at something, it could be an indication that they are feeling threatened or uneasy about something in its environment. In these cases, it is best to remove whatever is causing the stress so that your pet can relax and feel comfortable again.

Can Hamsters Only Blink One Eye?

Yes, hamsters can only blink one eye at a time. This is because they have a nictitating membrane, also known as the third eyelid, which covers the entire eye. This membrane works like a windshield wiper and moves across the eye to keep it moist and clean. The nictitating membrane is more prominent in hamsters than other animals, so they can often be seen with one eye closed while the other remains open.

The ability to blink one eye at a time is an adaptation that helps hamsters stay alert and aware of their surroundings while still protecting their eyes from dust and dirt. It also gives them better depth perception since it allows them to focus on two different objects simultaneously. Additionally, blinking one eye at a time helps hamsters conserve energy since it takes less effort than blinking both eyes at once. 

Do Hamsters Sleep with Their Eyes Open?

No, hamsters do not sleep with their eyes open. They are actually quite adept at sleeping and can sleep up to 6-8 hours a day. When they do sleep, their eyes close completely and they enter a deep sleep state called torpor. During this time, their heart rate slows down significantly and they become less responsive to external stimuli.

Hamsters also have an interesting adaptation that helps them stay safe while they’re asleep: when in danger, they can quickly wake up from torpor and go into what is called “freezing mode,” where their body becomes completely still and silent so predators can’t detect them. This is why you may notice your hamster suddenly freeze in place if it senses something strange or hears a loud noise. 

Hamsters are amazing little creatures that have evolved many adaptations to help them survive in the wild.


In conclusion, hamsters do blink, although it may not be as noticeable as in other animals. Their small size and quick movements make their blinking less obvious to human observers. However, studies have shown that hamsters do indeed have the ability to blink their eyes for protection and lubrication. 

It is important for hamster owners to be aware of this natural behavior and not mistakenly assume that their pet is constantly staring with wide eyes. So next time you see your hamster close its eyes briefly, rest assured that it is just taking a moment to blink – a small but necessary action for its eye health.

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