What do Dogs See?  Dogs have several differences from humans regarding how their eyes perceive light and motion...

Do Dogs Have Night Vision?

How do Dogs See at Night? – A larger pupil allows more light to enter the eye....

Why Do Dogs’ Eyes Glow? The reason behind a dog’s glowing eyes lies within the tapetum. The color of the tapetum will determine the color reflected by the light...

How Far Can a Dog See?