Elephants eat all types of vegetation, from grass and fruit to leaves and bark—about 165 to 330 pounds (75 to 150 kilograms) each day, which is about 4 to 6 percent of their body weight. They spend an average of 16 hours per day eating! Bush elephants are grazer-browsers and eat grasses, including sedges, flowering plants, leaves, shrubs, and small- to medium-size trees. Forest elephants are browser-frugivores and eat leaves, fruits, seeds, branches, and bark. Asian elephants are both browsers (feeding on shrubs and trees during the dry season and after heavy rains) and grazers (feeding on grass during the first part of the wet season). They can consume many species of plants, as well as twigs and bark. The choice of plants varies with seasons.
The elephants at the San Diego Zoo and the San Diego Zoo Safari Park eat less than their wild counterparts—about 125 pounds (57 kilograms) of food each day—because they don’t have to burn as many calories looking for food. Still, the adult male African elephants at the Safari Park need to eat over 70,000 calories each day! Our elephants are offered hay, herbivore pellets, and acacia browse daily. Elephants drink 20 to 50 gallons (75 to 190 liters) of water each day.