Predators:
* Wolves: While wolves are not a significant threat to horses in most areas, they can still pose a danger, especially to young, old, or weakened horses.
* Coyotes: Similar to wolves, coyotes can prey on foals or injured horses, especially in areas with limited human presence.
* Bears: While not a common predator, bears can be a threat to horses, especially if they are hungry or feel threatened.
* Mountain Lions: These big cats can attack horses, especially in areas where they overlap in range.
Other threats:
* Disease: Horses are susceptible to a variety of diseases, some of which can be fatal.
* Parasites: Internal and external parasites can weaken horses and make them more susceptible to other threats.
* Human activities: Human activities such as habitat loss, pollution, and overgrazing can threaten horse populations.
* Other horses: Horses can be territorial and aggressive towards each other, especially during breeding season.
It's important to note that:
* Horses are prey animals and have natural instincts to avoid danger.
* Most horses are not in danger of being hunted by predators.
* The biggest threat to horses is often human activities.
So, while horses don't have a specific "enemy" in the traditional sense, they face a variety of threats from predators, disease, parasites, and human activities.