What does your dog see?

Dr. Mark Plonsky, a professor of psychology, summarizes the basics of dog vision:Dogs are red-green color blind. 
They see a brighter and less detailed world when compared to humans. 
Peripheral vision is better than humans (dogs see more of the world), but distance is not judged quite as well. 
Dogs excel at night vision and the detection of moving objects. 
Here's a rough guesstimate of what a