Dog's eyesight

A dog's eyesight is quite different from a human's. While they may not see as many colors or details as we do, their vision is specialized for movement detection and low-light conditions. Dogs have more rod cells in their retinas and a structure called the tapetum lucidum, which enhances their ability to see in the dark. They are also excellent at spotting movement, even from a distance, and have a wider field of view than humans, allowing them to detect objects from the sides more easily.

However, dogs have some visual limitations compared to humans. They are not completely colorblind but see a limited range of colors, primarily blues and yellows, while struggling to distinguish reds and greens. Their visual acuity is also lower, typically around 20/75 to 20/80, meaning they see less detail and things appear blurrier from a distance. Despite these weaknesses, their eyesight is well-adapted to their needs, working alongside their strong sense of smell and hearing to help them navigate the world effectively.