Yes. They have eyelids that are remarkably like ours.
They also have a clear "nictitating membrane" which flicks over the eye periodically to keep it moist and to protect it (the membrane flicks down just as it strikes its prey).
Most reptiles have eyelids and nictitating membranes; however, in snakes and some lizards (especially geckos and skinks), the eyelids are fused and transparent forming the spectacle.
Squirrels do have eyelids. Like most mammals, they have an upper eyelid and a lower eyelid. They do not blink very much because they are watching for danger.
No. Hence the fact that they dont blink and sleep with their eyes open.
Yes, opossums have upper and lower eyelids, as do almost all other known mammals.
Yes
no they dont have eyelids
they have three eyelids i read in a real book about ducks
Yes. Cats have three eyelids.
Shark
Fishes have no eyelids as the water in which they live bathes them.insects
no they dont have eyelids
Dogs actually have 3 eyelids.
3 eyelids
Yes, dinosaurs did have eyelids.
3 eyelids
Rats have eyelids.
Eyelids are accessories of the eye. They are not organs.
goldfish do not have eyelids therefore they cannot blink.No.
Most snakes have no eyelids or legs.
snakes don't have eyelids!
No. No species of snake has eyelids.
Relaxation of the eyelids is called blepharochalasis.