A lot better than we do, says Paul Miller, clinical professor of comparative ophthalmology at University of Wisconsin-Madison.
“Dogs have evolved to see well in both bright and dim light, whereas humans do best in bright light. No one is quite sure how much better a dog sees in dim light, but I would suspect that [...]

“Yes, absolutely,” said canine authority and UW-Madison adjunct associate professor of zoology Patricia McConnell.
When confronting the natural tendency of our best friends to wake the dead whenever the doorbell rings, McConnell said it is essential to remember that “dogs do not come equipped to understand English” and yelling at a barking dog is perceived by [...]