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Seeing cats at night:

Cats are crepuscular animals, and they are animals that are active in the period of dawn and dusk, so they need to be able to see at night, so they have a wider field of vision about 200 degrees compared to the field of vision of humans, and they have a greater range of peripheral vision Her eyes contain six to eight times more plant cells than humans, and they are the cells most sensitive to dim light, which makes her eyes shine at night, and her eyes expand and shrink according to the intensity of light. According to veterinarian Keri Kettering, the shape of cats' elliptical eyes, and their large corneas, which contain a layer of transparent carpet or chorionic mat, which is a layer of tissue that reflects light into the retina, collecting light, and may also convert the wavelengths of light that they see Cats, which makes prey or other objects more visible.

Seeing ultraviolet rays: 

Cats can see ultraviolet rays, or black light, unlike humans, they cannot, because the lens of the eye works to block ultraviolet rays, while most other mammals, such as cats, monkeys, and dogs, have lenses that allow the transmission of rays Ultraviolet. 

Seeing in the dark:

Cats use other senses that help them see in the dark, as they rely on the vibration of the hairs, which reveal slight vibrations to build a three-dimensional map of their surrounding environment, when the cat's prey, or something within its range of view, may be able to see clearly, and the cat's hairs move forward To track movement, they also use the sense of hearing to map their surroundings, as cats can hear louder tones up to 64 GHz, and they also rely on smell to understand their environment, as their nose contains twice the number of receptors found in humans.

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