Why Does My Horse Yawn?

 

Yawning in horses can look adorable - even a bit funny - but when it starts happening frequently, it’s natural to wonder if it means something more. Is your horse just relaxing, or is there something going on beneath the surface?

 

1. Yawning as a Release

Just like us, horses may yawn after a big stretch or while winding down. It can be a sign of relaxation, particularly after work, grooming, or a good scratch in just the right spot. In these cases, yawning is completely normal.

 

2. A Response to Discomfort

Frequent yawning — especially when paired with signs of agitation, grinding teeth, or fussiness — can sometimes point to discomfort. This might be from ulcers, mild colic, dental issues, or even muscle tension in the jaw or poll area.

 

3. A Sign of Gut Health Issues

Some vets believe repetitive yawning can be linked to gastric ulcers or low-grade gastrointestinal irritation. If your horse yawns often after eating, shows signs of sensitivity when girthing, or goes off their feed, it’s worth investigating further.

 

4. Stress or Anxiety

Horses also yawn as a calming signal — a way of soothing themselves in stressful situations. You might notice yawning at the float, during vet visits, or after being worked when they're mentally processing something.

 

The Bottom Line

Occasional yawning is perfectly normal in horses, especially when they’re relaxed. But if it starts to feel excessive or is paired with other behavioural or physical symptoms, it’s a good idea to chat with your vet. As always, your horse’s body language is full of clues — and yawning can be one of them.