News Animals Coyotes have the face muscles for that ‘sad-puppy’ look Domestic dogs’ big-eyed stare may not be the fruit of domestication The coyote turns out to have the kind of face muscles famed for letting dogs (right) widen their eyes into the wistful puppy-dog look that captivate humans. Jouko van der Kruijssen/Connect Images/Getty Images Plus (left); K.C. Alfred/Moment/Getty Images Plus (right) Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Susan Milius October 1, 2024 at 7:01 pm 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.