Anyone who has shared a home with a dog or a cat has learned something about the silent language of tails. Wild and domesticated animals may use tails for everything from communication to courtship, balance to locomotion, and defense to swatting flies. Tails can range from short to long and be furry, feathered, or naked. A dog’s easy tail wag expresses friendliness, while a tucked tail shows subservience. Fear or aggression is a tail curled down. A high and tense tail signals alpha status; best to “high-ta … (read more)
