What causes horses to eat each other?

Horses do not typically eat each other. This is not a natural behavior for them.

Here are some possible reasons why you might have heard or read about horses eating each other:

* Misinformation: There could be confusion or misinterpretation of an event. For example, a horse might have nibbled on another horse's mane or tail, which could be misconstrued as eating.

* Extreme circumstances: In extremely rare and dire situations, such as severe starvation or illness, a horse might resort to cannibalistic behavior. However, this is extremely unusual and not the norm.

* Animal abuse: Unfortunately, there are cases of animal abuse where horses may be starved or neglected to the point of resorting to desperate actions. This is a horrific situation and should be reported to the authorities immediately.

It's crucial to remember that horses are social animals and generally live in herds peacefully. They have a natural instinct to protect each other and wouldn't engage in harming one another unless driven to it by extraordinary circumstances.