Do those of you who pasture pigs (free-roam within a large fenced area with more than one sow), move them to farrow? Or do you leave your herd alone year-round? My two big girls broke down their gate today and I saw how enthusiastic they were around the place. Made me feel bad to leave them in a pen all the time and the area I am currently building for them will be pens with a separate farrowing room in each pen. For the same amount of money I could fence in 1/2 acre and let them do their thing. That brings up other questions for breeding since they have to be timed (for 4H seasons). Does anyone do it this way or are your good sows all in pens?