Guinea pig owner are often asked if your pets close their eyes once they’re asleep, and also I wondered around this myself before I acquired my first guinea pig. I finally made decision to execute some research study on even if it is or no it is normal actions for guinea pigs to have their eyes open while castle sleep. This is what he had actually to say…

Typically, guinea pigs sleep v their eye open. In the wild, predators favor hawks and also wolves would have the ability to see them sleeping in stimulate to catch them easily. So instead of closing their eyes while sleeping, most guinea pigs save theirs wide-open so that they nothing miss any potential threats. 

So, just how did every this come about? What’s the attend to guinea pigs’ eye seeming to always be open? Let’s explore together:

Table the Contents

Do Guinea Pigs Have any kind of Other Unusual resting Habits?

Why perform Guinea Pigs Sleep v Their eye Open?


In the wild, every second counts – specifically if you a prey pet with couple of ways to safeguard yourself (poor piggies!) versus potential predators.

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One second can do the distinction between ending up being a enjoy the meal or living to advanced a brand-new herd that piggie pups.  

Cavies have actually developed the habit of resting with their eyes open up to give them an benefit over predators to avoid becoming their following tasty snack.

Think about it.

If your eyes were closed, you’d never if something was sneaking increase behind you. You i will not ~ even notice until it was too late. That method you could get eaten before ever having a possibility to react.

But if her cavies’ eyes stay open, at least they’ll be conscious of something coming towards them. and they could still have sufficient time to escape

That’s the genius behind guinea pigs keeping their eye open.

Now, I understand what she thinking: “But, my piggie no living in the wild. There’s no reason for castle to keep their eyes open. They can relax.”

Yeah, nope.

Even domesticated piggies haven’t lost their food instinct to store their eye open. That fused into their DNA (like their sleepyhabits) as something the helps safeguard them from risk – real or imagined.

Predator, Prey, and also Sleeping Habits

Guinea pigs always need to be ~ above the lookout because that danger since they space such basic prey once they sleep. Also though lock resting, their open up eyes provide them security from any feasible threats.

There is a stark difference between the sleeping habits predator and also prey animals. For example, predators commonly close there eye while sleeping (hey, it’ a perk of being in the direction of the top of the food chain!) while prey animals like guinea pigs don’t.

It’s just logical the your piggies’ eyes should always be open as soon as sleeping because they don’t have any kind of real physical security from danger. If other mean and also toothy approaches, a guinea pig’s key defense is to acquire out of evade – and fast.

Having open eye top predators, too – which increases their opportunities of survival in the wild.

Predators prefer to sneak up on your prey. When they see a “sleeping” animal with its eye open, it sort of throws the predator off. They’re like “What? An wake up animal? have to I attack? what’s going on?”

If predators can not instantly decision whether or no their food is awake, climate they could not be as rapid to attack. So having open eyes offers the guinea pig a potential advantage.

Plus, the brain of guinea pigs deserve to see things that take place in the world roughly them even when castle sleep. This improves their reaction time come danger, too.

Do Guinea Pigs Have any kind of Other Unusual sleeping Habits?


First, stop remember that what’s inexplicable to us is actually crucial for survive in our furry friends. (I mean, it’s tough being at rock-bottom that the food chain, right).

Cavies’ sleeping actions (designed because that survival) include:

short spans that sleepsnoozing lightlystrategic times awake

1. Short Spans the Sleep

While humans typically take about eight hours of uninterrupted sleep each night, guinea pigs only require four-to-six hours of sleep in a 24 hour span of time (or every day). 

Normally, lock doze turn off for small increments of time – just a couple of short minutes and they’re wake up again!

If her guinea pig is older, he’s likelier to sleep much more frequently 보다 younger piggies.

This is because, like us, once cavies period , they tend to drift off much more during the day. It’s a method of conserving their energy and giving them enough rest so the they’re healthier for much longer periods that time.

2. Irradiate Sleepers

Doing this is another means that guinea pigs try to stop getting captured by predators.

If you have actually a guinea pig, you’ll notification that it doesn’t take much to wake him up from his irradiate slumber.

This no surprising.

Reaction time = life expectancy

The faster your piggie is able come react, then the likelier the is to survive. If that misses its possibility to escape, climate it’s – well, some predator’s meal.

So exactly how does a guinea pig remain alive? it sleeps an extremely lightly!

3. Strategic times Awake

Unlike many creatures in the civilization who only have actually one sleeping time (monophasic), piggies space polyphasic, which method they have multiple segment (or nap times) every day.

Additionally, cavies are crepuscular. This way their main task times are at dawn and dusk

This doesn’t meant that castle not active during various other times that the day. They’re just much more active in the at an early stage morning and evening.

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These 2 behaviors aid them conserve power in small spurts and boost their chances of surviving, because most predators don’t see very well in dim light.

Contrary to famous belief, guinea pigs no nocturnal animals. They’re active whenever or wherever, because they don’t have a collection sleepy-bye time.