Things like bats and moles.
It's not. You don't get bad eyesight from reading - you get it because of genetics!
my eyesight is very bad
Most reptiles use heat sensors to detect prey. But, most mammals have good eyesight because they don't have heat sensors. They use only their eyes.
Looking just in front of them is blurry, even with big eyes they have bad eyesight
yes it did
By reading in the dark.
no but bad for your eyesight. that what happened to my friend instead she was on her i touch all day she has negative eyesight for both eyes
He has bad eyesight.
It means that your eyesight is bad
Yes
yes it's genitic
Yes.