Coyotes turn out to have face muscles that look capable of making that big-eyed, sad-puppy face that dogs have used to melt human hearts for eons. That discovery supports a rethink of humans ...

A video about an adorable "momma's boy" dog and his strong bond with his human ... Ms. Miller wrote: "The sad puppy-eyed look back at Mama. He said: Are you coming, Mama? I don't wanna go without ...

That classic puppy-dog face might be more than a guilt trip for ... Facial expressions can reveal a lot, and sometimes, those sad features mean they’re feeling truly low. When a dog suddenly ...

"He's a bundle of joy," she said, adding: "But we feel like his face has put people off a bit - with his sad, little puppy dog eyes." Draygo was rehomed briefly last month but due to separation ...

When a dog stares at you with big, sad, puppy dog eyes, it's easy to imagine ... hypothesizing that pooches evolved a highly expressive face due to their long history with humans.