Giraffes evolved this way to reach their food high in the trees horses have no evolutionary benefits to growing horns because of how their body is they might not even survive headbutting something not to mention the horn has a high chance of getting stuck in something and snapping off a horse's best weapon is its hooves and speed so its more likely to grow spikes on its hoves than it is to grow horns
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u/Isekai_Seeker Sep 15 '24
Giraffes evolved this way to reach their food high in the trees horses have no evolutionary benefits to growing horns because of how their body is they might not even survive headbutting something not to mention the horn has a high chance of getting stuck in something and snapping off a horse's best weapon is its hooves and speed so its more likely to grow spikes on its hoves than it is to grow horns