the wolf won’t be able to catch it. So the wolf waits, all through the night, lying nearby. At sunrise the gazelle gets up with a full bladder, and now the wolf is ready to pounce. A gazelle can’t urinate while it’s running, so before it’s gone far, its bladder bursts, its rear legs cramp up, and it stops. You see, a gazelle can run like the wind, but not all the time, and wise old wolves know that’s when they can bring one down alone. Only the cleverest gazelles are wise enough to forsake the warmth of sleep to get up to relieve themselves at night.
