DO CATS SEE IN THE DARK?

If you have a cat at your home, you’ve probably been woken up in the night by your feline’s night-time activities. And this might have sparked a sense of curiosity within you – do cats see in dark? 

Cats have long been celebrated for their extraordinary vision, particularly in low-light conditions, even though they are not nocturnal animals. These feline beings can see six times better than humans in dim light and at night. This exceptional vision is complemented by a wider field of view. But can cats see in the dark completely? Let’s explore it in this article.

CAN CATS SEE IN THE DARK?

The short answer is no. While it's widely believed that cats have built-in night vision goggles, they actually require some level of light to see. Cats have large corneas and pupils, which are about 50% larger than humans. This anatomical advantage allows more light into their eyes, aiding their vision in low-light conditions. Contrary to popular belief, cats aren't nocturnal. Instead, they are crepuscular creatures, most active during dusk and dawn, which is when cats’ night vision gives them a hunting edge.

DO CATS HAVE NIGHT VISION?

While we’ve learnt that cats don’t have complete night vision, why can cats see in complete darkness better than humans? The differences between cat vision and human vision begin in the retina. The retina contains two types of photoreceptor cells: rods and cones. Cones help in daylight vision and colour detection, while rods assist with night and peripheral vision. Cats possess an abundance of rod receptors, but fewer cone receptors. This means that cats excel in low-light conditions but are less adept at distinguishing colours.

Moreover, cats have a specialized layer of cells called the tapetum lucidum, which reflects light back to the retina, enhancing their ability to see in the dark. This reflective layer amplifies available light, giving cats superior night vision. The shape of their eyes also contributes to their remarkable ability to differentiate between objects in low light. Thus, while cats might not have perfect night vision, their eyes are incredibly well-adapted for seeing in dim conditions, making them proficient night-time hunters.

HOW DO CATS SEE THE WORLD?

Unlike humans, cats have limited colour vision, viewing their surroundings mainly in shades of grey, with tinges of blue, yellow, and probably green. Other colours appear much less saturated and vibrant. Although cats’ night vision isn’t as extraordinary as some might believe, their eyes are still remarkably sophisticated. They are particularly good at detecting small movements and noticing fast details, even on the darkest nights. This keen eyesight, combined with their other senses, makes them highly effective hunters. Their ability to navigate and hunt in low light is a testament to their incredible evolutionary adaptations.

While fur baby might not have the night vision of a superhero, its eyes are still marvels of evolution, perfectly tuned for after-dark explorations. The incredible adaptations of these feline creatures make them super predators. So, the next time your kitty darts around in the dim light or pounces on invisible prey, you’ll know that it’s what it was made to do.