猫晚上睡觉要开灯吗

猫晚上睡觉要开灯吗

猫咪晚上睡觉的时候,不需要开灯。猫咪属于夜行动物,夜视能力很强。只要有微弱的光线,拥有特殊结构的眼睛就能十分有效的收集光线,让猫咪在夜晚看得特别清楚,能够像在白天一样正常活动。

猫咪视网膜前有一个叫做“明朗毯”的结构,能够将射入视网膜的微弱光线,再次反射回视网膜,从而提高了光线的利用率。不过,猫咪在晚上也必须借助光线才能实现夜视,如果是完全漆黑的夜晚,猫咪也无法看见事物。

猫晚上睡觉要开灯吗 猫晚上睡觉不用开灯

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