How do animals see in the dark?

How do animals see in the dark? Unfortunately, human eyes aren’t very good at seeing things in the dark. However, some animals have better eyesight than we do. How do animals see in the dark? Why do we see blurry and formless grey while nocturnal animals are able to survive in the wild at night? Which animals have better eyesight than us? Watch the video below to find out! https://youtu.be/t3CjTU7TaNA