This document discusses housing requirements for different types of pigs. Good housing helps farmers successfully raise piglets to market weight. Pigs' housing needs change with their growth stages and temperatures must be regulated. Specific housing guidelines are provided for boar pens, gilt/sow pens, farrowing pens, weaner/finishing houses, and outdoor options. Key factors discussed include pen sizes, ventilation, temperature control, and infrastructure for feeding, watering, and waste removal. Proper housing is important to the health and productivity of pig farming.