Horses: More Expressive Than We Ever Imagined!
When we think of playful animals with expressive faces, horses might not be the first to come to mind – but science says otherwise!
A fascinating new study has revealed that horses use facial expressions similar to those of primates and carnivores during play, specifically an open-mouthed “play face.” This exaggerated look isn’t just random silliness; it sends a clear message to other horses: “It’s all in good fun.” By communicating this intention, they help ensure that rough-and-tumble games remain playful rather than turning into real fights.
🐴 What does this play face look like?
In addition to an open mouth, the whites of their eyes become more prominent during playtime. It’s a way for horses to let their playmates know they’re having fun – much like a child might smile or laugh while play fighting with a sibling.

👀 More eye-opening findings from the study:
- Researchers identified over 800 unique facial movements in horses.
- Horses share facial muscle movements only previously seen in humans and gibbons, highlighting just how nuanced their communication really is.
- These findings could pave the way for a deeper understanding of equine emotions, stress, and pain, improving how we care for and train them.
💡 Why does this matter for riders and owners?
Recognising subtle facial cues in your horse can help you better understand their mood, comfort, and willingness to work. As research continues, these insights could revolutionise how we read our horses, making training, welfare, and daily handling even safer and more effective.