Add Yahoo as a preferred source to see more of our stories on Google. Veterinarian Dr. Lori Teller, the president of the American Veterinary Medical Association, shares how a dog's vision is connected ...

Add Yahoo as a preferred source to see more of our stories on Google. The human brain and eyes process light into color, allowing us to take in various shades of the rainbow. Our furry friends, ...

It’s well known that dogs don’t see as many colors as we do – similar to color blindness in people. Whereas humans have three types of cones in our eyes, allowing us to identify combinations of red, ...

Veterinarian Dr. Lori Teller, the president of the American Veterinary Medical Association, shares how a dog's vision is connected to their love of tennis balls Kelli Bender is the Pets Editor at ...