In the beginning, Humans ate Horses. Some Neanderthals still do. About 25,000 years passed and one day a Human -I personally think it was a woman- heard a voice in her head that she didn’t recognize. It was a deep soft voice, like Barry White, only 5,956 years too soon. The Human looked for the cause of the voice and saw a Horse -I personally think it as a white horse. The Human was a bit unsettled, so the Horse took a deep breath and exhaled, and sure enough, the Human mimicked him.
The Horse thought there might be a chance that this frail Human had a soul, so he offered his help.
And that’s how man domesticated the Horse.
Anna Blake, Infinity Farm.