What is a common sign that a horse is nervous?

Pawing the ground is a common sign that a horse is nervous or anxious. This behavior typically indicates restlessness or discomfort, as the horse may be trying to release pent-up energy or signal its distress. When a horse paws, it often reflects its unease in a particular situation, such as waiting for its turn in a competition or being in an unfamiliar environment.

In contrast, eating steadily suggests that the horse is calm and comfortable in its surroundings, while standing still could indicate a horse that is relaxed and at ease, showing no signs of agitation. The need to use the restroom does not specifically indicate nervousness; all horses need to urinate, and doing so is a normal function that does not directly relate to their emotional state. Therefore, pawing serves as a clear behavioral cue that a horse is feeling nervous.