Panda
Forget about getting a quick bite to eat! China's giant panda devotes 12 hours of every day to eating! To get all the nutrition he needs, he has to consume about 15 percent of his bodyweight daily. That comes out to between 28 and 36 pounds of bamboo, his meal of choice. Luckily, he has special chewing muscles and broad, flat teeth for all that bamboo chomping.
He's got special markings, too. We may think pandas are totally cute, but their black eyes and big, black circles on their faces may look like 2 pairs of giant, glaring, staring eyes to animals who try to invade their turf.