Cattle generally have four stomachs, abomasum is the real stomach, and the other three are rumen, reticular stomach and bicuspid stomach. Cattle (Latin name: Bovidae) belongs to Bovidae, a subfamily of cattle, which can help human beings to carry out agricultural production.

According to modern anatomy, the four stomachs of cattle are actually divided into two different parts, and the first three stomachs (rumen, reticulum and flap stomach) do not actually secrete gastric juice, so they are not real stomachs, but esophagus. Cattle are very adaptable and can adapt well to the local climate.