They can see in both dim and bright light. This is an interesting article on why. I often use my dogs as “seeing eye” dogs when I am out on the farm after dark.
What a wonderful gift we have in dogs.
November 9, 2007 — Dogs see a lot better than humans do at night. Dogs have many adaptations for low-light vision. A larger pupil lets in more light. The center of the retina has more of the light-sensitive cells … >?full story
