Topic: And why almost all large herbivores - with horns, and all predators ?
All these uncountable antelopes, deer, elks. Rhinoceroses. Even a giraffe! What for with small horns.
Goats and sheep.
Exception - a horse, a camel and an elephant. And their sparse derivatives. One wild rams there are more than varieties, than (, llamas and two types of camels).
And here lions, tigers, bears - all without horns.
We throw here ideas.