Why Horses Sleep Standing Up By Roxy, Professional Sunbather and Occasional Riding Horse
Humans are fascinating. You spend thousands of dollars on horses, build elaborate shelters, buy blankets for every conceivable weather condition, and then one day walk into the pasture and panic because we're standing perfectly still with our eyes half closed. "Is she sleeping?" Yes. Please lower your voice. I'm busy. As it turns out, one of the questions humans ask most often is: Why do horses sleep standing up? A fair question. The answer is surprisingly clever. We Were Designed to Survive Long before horses were carrying riders, pulling wagons, or winning ribbons, we were prey animals. Which means a lot of things wanted to eat us. Wolves. Big cats. Anything with sharp teeth and questionable intentions. Because of this, horses evolved with a handy little feature called the stay apparatus . This system of tendons and ligaments allows us to lock our legs into position while relaxing much of our body. In simple terms: We can nap without falling over. Evolution looked a...
