they are always open
The animals that sleep with their eyes open are Snakes, Fish, Insects and Guinea pigs there are many more as well.
Snakes do not have eyelids, so their eyes are always open.
ssww
It's a tricky question because insects have two kinds of eyes. There are simple eyes and compound eyes. Some insects just have one type, others have both types. The simple answer is, most insects have two eyes, but several of them have five eyes.
no this is not true.. i am a vet tech and most of the time when we put animals to sleep or they pass away their eyes are mostly if not always open
Yes they do i have gone on a stake out and found that deer close their eyes!!??!!>>>
Flies have compound eyes.
Insects have Compund Eyes.
No, snakes do not have eyelids. Instead, they have eye caps to protect their eyes. That's why their eyes are always open, even when they sleep.
Guinea pigs DO sleep. They actually sleep with their eyes open, because of natural instinct. In the wild, they had to watch for predators, so they slept with their eyes open to always be alert.
Apart from the facet Eyes of insects, all Eyes have pupils.
Snakes do not have eyelids, so their eyes are always open. Instead, they have a protective scale called the brille that protects their eyes. They are often referred to as eye caps in the herpetoculture (pet reptile) community.