Here are some examples of how "shy" might be used to describe a horse:
* "The mare is shy of loud noises, so we try to keep things quiet around her." This implies that the mare is easily startled by loud sounds.
* "The colt is a bit shy around strangers, but he warms up quickly." This suggests that the colt is apprehensive of new people but eventually becomes comfortable with them.
* "The horse is shy of jumping, so we're working on building his confidence." This indicates that the horse avoids jumping because he lacks the confidence to do so.
It's important to note that "shy" is not always a negative trait in horses. A shy horse might simply be more sensitive and observant than a bold one. However, extreme shyness can be problematic, as it can make it difficult to handle and train the horse.