An expert vet explains the evolutionary reason for those puppy dog eyes, and it's probably not what you think.

Dogs do have an amazing ability to see in the dark, but it’s not as magical as you might think. While they can’t see in ...

PRA is an inherited eye disease that leads to blindness in dogs. PRA is a non-painful condition that tends to progress slowly over time, often starting with a decreased ability to see well at night.