50 Hilarious Photos of Horses Smiling
No, this isn't a reminder to schedule your bi-annual teeth cleaning appointment. (Although you probably should take care of that.) This is a PSA that horses smiling are really, really adorable. Horse smiles aren't just for show, either. One study from the University of Sussex determined that horses have 17 different facial expressions that they use to communicate with each other. Learn to read them, and you basically know how to speak horse.
But horses don't smile for quite the same reasons as people do. They usually "smile" as a sign of submissiveness. In other words, a smiling horse probably trusts you. Don't have a horse of your own? No problem. These 50 horses smiling are happy to take up the reins.