Blinking or Eyes Closing
Look at the signal, then look at the whole horse and the situation around it.
NOTICE
The horse blinks, partly closes the eyes, or keeps them closed for a period of time.
Notice whether this is an ordinary blink, quiet resting, or a clear change from what the horse was doing before.
WHAT IT MAY TELL YOU
Blinking and eye closure can occur during normal eye care, rest, drowsiness, and shifts in attention.
Horses may also blink less when they are concentrating strongly on something.
DON'T ASSUME
Blinking or closed eyes do not automatically mean:
- “My horse is relaxed.”
- “My horse trusts me.”
- “My horse is stressed.”
- “There is a normal number of blinks I should count.”
Instead, ask: “What is the horse attending to, and does the eye look comfortable?”
LOOK AGAIN
Is the horse dozing with a soft body, or tightly closing one eye? Is blinking changing when attention shifts? Look for tearing, swelling, rubbing, discharge, light sensitivity, or other signs of eye discomfort.
SAFETY
If one eye is being held closed, especially with tearing, swelling, cloudiness, discharge, rubbing, or obvious discomfort, treat it as a possible eye-health problem rather than a body-language clue alone.
Research / Learn More
What research shows
Recent research found that spontaneous blink rate in horses decreases as attention becomes more selective. Horses also have individual baseline blink rates.
What it does not tell us
There is no single “normal blink number” that can be used to diagnose an emotional state. Eye closure can also reflect rest or eye discomfort, so context and eye health matter.
Sources
- Spontaneous eye blinks in horses are modulated by attention — found that attention suppresses spontaneous blinking and that baseline blink rate differs between individuals.