Proper sow management involves feeding and lying areas. The feeding system chosen should feed each animal individually at least once a day, they should be undisturbed, and fed at the same time as others in the group. Feeding stalls are the best option, as other systems will be lacking in at least one of these areas. Social hierarchy should be considered in group housing, and sows should be mixed in a properly set-up area. As well, satiation will prevent sow aggression due to hunger. Sows spend the majority of their time lying down, so a comfortable area is necessary. The local climate should be considered when choosing flooring as slats will cool sows, and solid flooring will insulate them. Straw provides additional insulation, and reduces leg and hoof injuries. Gilts represent the future of the herd, and should be treated as such. They should be kept in smaller groups, with ample space and feed, and different flooring types. Proper gilt and sow management can help ensure good herd performance in the future.