Most predators will have reason to kill, such as for food, or to protect their young. The horse is one of the few predators to kill purely for sport.
Madness string 82667
Now I'm old and I'm rusty, my troubles like sand on a beach, they can't be calculated. I always have waited for something just out of reach. And I to myself am a stranger, my heart is an island of lead, my world is resounding with miseries abounding. There's only one thing to be said.