It's hard to resist those big, expressive puppy eyes. But when tears or redness in your dog's eyes makes you worry, Kristina ...

Dogs’ Big Brown Puppy Eyes Might Have Evolved Because Of Humans ... one of a domestic dog with dark eyes and another of the same dog, but with light eyes.

Large and droopy “puppy-dog eyes” did not just evolve in domesticated dogs to appeal to humans, as scientists had previously thought, according to a new study that sheds more light on canine ...

The term “puppy dog eyes” is an actual scientific term that describes dogs’ ability to lift their eyebrows to increase the size of their eyes. ... • Bleach, cleaning supplies, treats and big Kongs. • ...

Puppy dog eyes are used to get away with all sorts of mischief, but they work much better on women, ... “When the eye size becomes too big and looks out-of-place, ...

Despite his big brown puppy dog eyes, at nine years he is actually a senior dog, though you’d only know it because of his more laid-back and easygoing personality.

When a dog stares at you with big, sad, puppy dog eyes, it's easy to imagine that this adorable look is meant specifically to melt your heart (and score some treats).