Dogs are partially colorblind — here's what colors they can and can't see and how their vision differs from ours.

The human brain and eyes process light into color, allowing us to take in various shades of the rainbow. Our furry friends, however, do not see quite like we do. When you're out for a stroll with your ...

Humans tend to prefer dogs with darker eyes, scientists have found, which could be linked to how they evolved from wolves. Dogs evolved from their closest relatives, gray wolves. Over time, they ...

Dogs, however, have a dichromatic vision with only two types of colour receptors. This means they see the world mostly in ...

The internet has dubbed these sideways glances of judgment as “side eye”. This expression has gone viral in memes, videos, and photos, and has caused many to wonder what it means when dogs do this.

Ever wonder what kind of TV shows your dog might choose if they could work the remote control? New research from the University of Wisconsin–Madison’s School of Veterinary Medicine provides some ...

As our beloved canine companions age, they can suffer from a variety of vision-related issues. Just like humans, dogs experience a decline in sight due to various factors, including oxidative stress, ...

Every dog owner knows the moment when the door opens and calm turns into excitement. Your dog darts toward you, tail wagging ...