It is not secret that cat vision at night is excellent. But why? When looking into your cats eyes, you will notice that during the day, the pupils are nothing more that little slits. However at night, those slivers open up to encompass almost 90% of the cats eye. This lets in even the faintest amount of light that is available.Another valuable asset for cat vision at night is a special membrane called the tapetum lucidum which is located behind the eye itself. This reflective membrane bounces any available light back to the retina, which then allows the cat to see even better in dark situations. However, cat vision can only be so good, they can not see in complete darkness.So, cat vision is great at night, but what about color? Do they see color like we do, or black and white like dogs? Actually, cats see in between, studies have shown that they do see some color, but not as well as humans do. What cats do see better is movement. READ MORE AT CATHEALTH.COM http://www.acecathealth.com/cat_vision.html
Custom 
