Antelope jackrabbit
The antelope jackrabbit feeds on cacti, grasses, and other leafy vegetation. This species has been observed digging and eating soil in an attempt to intake minerals and other nutrients. They can be classified as folivores and graminivores.
Elephants in Thailand
Elephants are herbivores, consuming ripe bananas, leaves, bamboo, tree bark, and other fruits. Eating occupies 18 hours of an elephant's day. They eat 100-200 kilograms of food per day. A cow (female) will eat 5.6 percent of her body weight per day. A bull (male) will eat 4.8 percent. Thus a 3,000 kilogram cow will consume 168 kg per day, a 4,000 kg bull 192 kg per day. As elephants can digest only 40 percent of their daily intake, the result is dung amounting to 50–60 kg daily. As elephants will not eat in unclean surroundings fouled by dung, their instinct is to roam to a new area.