Why Do Dogs Lick People? The Science Behind Doggie Kisses
Is there anything cuter than doggie kisses? Well, for some people the answer's a resounding, "Yes." Other people don't mind so much. But why is dogs licking people such a big deal? What drives our canine companions to slobber on swipe us with their tongues? Is it really nothing more than affection, or is there something else at work? We'll dig into the science behind this behavior to give you answers.