The domestic canine, descended from the wolf, eventually evolved into “man’s best friend.” New research from the University of Portsmouth shows that facial muscles evolved over thousands of years, allowing dogs to better communicate with humans using those big, round, heart-melting “puppy dog eyes.” The study comparing dog and… Read more »
Understand your pets through their body language
Dogs with raised eyebrows elicit a strong desire in humans to care for them. (Alexandra_K/Adobe stock
