We gather food for the pigs from a few places. Things that have gone stale, or out of date, or the ends of celery, broccoli along with melon rinds and egg shells.
We are battling the extreme cold temperatures. Everything, including water and farmers are frozen.
Vegetables in this form give the pigs a bit to keep busy as they gnaw through the frozen mass. Counts for water in the solid form.
Later this week we should get above freezing. We will all get big drinks of water when that relative heat wave hits.