How do pigs get rid of waste?

Pigs excrete waste primarily through their digestive system, where food is processed and nutrients are absorbed. The remaining waste is expelled as feces, which they typically do in designated areas away from their living space to maintain hygiene. Additionally, pigs also urinate to eliminate excess fluids and waste products from their bodies. Their natural behaviors include rooting and wallowing, which can also help in managing waste and maintaining hygiene.