PORKER HOMES is a term used to describe the homes of pigs, which are typically made of PENS. PENS are four-walled structures that are designed to keep the pigs contained and safe from predators. Pigs are often kept in PENS for their own safety and to protect them from the elements. PENS are also used to provide a comfortable living environment for the pigs, as they are often equipped with bedding, food, and water.