21/09/2022
False!!
Cats cannot see in absolute darkness any more than we can. However, they are better adapted than humans for seeing in low levels of light.
They have much better night vision than we do, but they do need a small amount of light to see in the dark.
“Cats only need about one-sixth of the amount of light that humans do to see in low light situations, but like dogs, they are unable to see in complete darkness,” explains Dr. Katy Nelson, senior veterinarian at Chewy. “Also, like dogs, they have many more cones in their eyes, as well as a tapetum, so their ability to process light is far superior to that of humans.”
“The other unique factor about cats’ eyes is their curved cornea, vertical pupil, and large lens. Their vertical pupils can expand up to 135-300 times (as compared to only 15 times in humans) in low light, or when they’re stimulated or feeling playful. This allows them to see better in a darker atmosphere, but things do appear blurrier with the pupil expansion.” .
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