The Science Behind Tail Communication Animals evolved to communicate without words, and tail movements are a vital part of their non-verbal language. Why Do Pets Use Their Tails? • To express emotions ...

Police have arrested a San Francisco woman suspected of yanking a horse's tail and causing a young rider to be chucked off in ...

The woman walked up behind the horse during a riding lesson and pulled its tail, police said. Getty Images/iStock photo A passerby yanked a horse’s tail, causing the animal to throw a young ...