An adult female orang-utan cannot defeat an adult male spotted hyena. That is the plain empirical truth. Let it become known among zoologists. Had Orange Juice been a male, had she loomed as large on the scales as she did in my heart, it might have been another matter. But portly and overfed though she was from living in the comfort of a zoo, even so she tipped the scales at barely 110 pounds. Female orang-utans are half the size of males. But it is not simply a question of weight and brute strength. Orange Juice was far from defenseless. What it comes down to is attitude and knowledge. What does a fruit eater know about killing? Where would it learn where to bite, how hard, for how long? An orang-utan may be taller, may have very strong and agile arms and long canines, but if it does not know how to use these as weapons, they are of little use. The hyena, with only its jaws, will overcome the ape because it knows what it wants and how to get it.