Cats do not need to turn on the lights at night. They are night -walking animals. They can use weak lights at night to actively move like daytime. However, cat night vision also needs to use light. If the surroundings are completely dark, the cat will be invisible. Do cats do not need to turn on the lights when they sleep at night when they sleep at night. The cat belongs to the night line animal, and the night vision ability is very strong. As long as there is a weak light, the eyes with a special structure can be very effective to collect light, so that the cat can be seen clearly at night and can move as normal as during the day. This in front of cats has a structure called "bright blanket". It can reflect the weak light that ejected into the retina and reflects back to the retina, thereby improving the utilization rate of light. However, cats must also use light to achieve night vision at night. If it is a completely dark night, the cat cannot see things.
Cats do not need to turn on the lights at night. They are night -walking animals. They can use weak lights at night to actively move like daytime. However, cat night vision also needs to use light. If the surroundings are completely dark, the cat will be invisible. Do cats do not need to turn on the lights when they sleep at night when they sleep at night. The cat belongs to the night line animal, and the night vision ability is very strong. As long as there is a weak light, the eyes with a special structure can be very effective to collect light, so that the cat can be seen clearly at night and can move as normal as during the day.
This in front of cats has a structure called "bright blanket". It can reflect the weak light that ejected into the retina and reflects back to the retina, thereby improving the utilization rate of light. However, cats must also use light to achieve night vision at night. If it is a completely dark night, the cat cannot see things.