canine vision

Canine vision differs from human vision in several key ways. Dogs see fewer colors; they primarily perceive shades of blue and yellow, while reds and greens appear more grayish. Their eyes have a higher number of rod cells, which enhances their ability to see in low light, making them excellent night vision hunters. Additionally, dogs possess a reflective layer behind their retina, called the tapetum lucidum, which helps amplify light. This unique combination allows dogs to excel in detecting motion and following scents, emphasizing their adaptability as both companions and working animals.