Coyotes can do ‘puppy dog eyes’ too

[Still Waters]

The adorable “puppy dog eyes” expression has long been associated with our canine companions. Researchers have thought the wide-eyed look evolved due to humans’ close bond with dogs and their history of domestication. Now, a new discovery sheds light on how other wild canines might share the same skill, making scientists rethink our history with dogs.

A new study published Wednesday in Royal Society Open Science suggests the facial muscles needed for the “puppy dog eyes” expression might not be exclusive to domestic dogs. Coyotes have the same well-developed muscle, researchers report, although the reason behind its presence is unclear.

https://www.smithsonianmag.com/smart-news/coyotes-might-make-puppy-eyes-suggesting-the-facial-expression-evolved-for-more-than-just-cuteness-180985182/