- Food: Pigs were a valuable source of food for both the Allied and Axis powers. They were raised for their meat, which was used to feed soldiers, civilians, and prisoners of war.
- Breeding stock: Pigs were also used for breeding stock, to ensure that the supply of food would continue after the war.
- Medical research: Pigs were used for medical research, as they are similar to humans in many physiological ways. They were used to test vaccines and treatments for diseases such as influenza, tuberculosis, and polio.
- Military training: Pigs were used in military training exercises, to simulate the movement and behavior of enemy soldiers.
- War propaganda: Pigs were sometimes used in war propaganda, to demonize the enemy. For example, the Allies used cartoons depicting Adolf Hitler as a pig, to ridicule and dehumanize him.
Pigs played an important role in the war effort, and their contribution should not be forgotten.