do dogs have night vision

Yes, dogs do have night vision. Their eyes have a special structure that allows them to see better in low light than humans. Dogs have more light- sensitive cells called rods in their retinas, which help them detect light and movement in the dark. Additionally, they have a layer behind the retina called the tapetum lucidum that reflects light back into the retina, enhancing their ability to see in dim conditions. This combination allows dogs to see in low light and at night better than humans, although not in complete darkness. Their vision is adapted for dawn and dusk activity, aiding them in detecting motion and navigating in limited light.