T hey have long legs and neck, long, tough, prehensile tongue, and leathery mouth for food gathering. Their coloration is protective. They are tall with good eyesight for watchfulness. Herds are small and loosely constructed of 5-15 individuals, consisting of one bull with females and young. Other bulls are solitary or in pairs.
Giraffes usually sleep standing up.
Going for a month without water is also possible as an adaptation to long drought periods in their native areas. They prefer to drink regularly, but can go without water for several days. Giraffes can run up to 35 mph. Giraffes kick with their hooves and slam with their heads. Full body size is not reached until age five.