Growing Pigs

It is hard to believe but when we first got these pigs, all three fit in the trough at the same time. Now they shove each other around to wallow in this trough. Of course, they've also got a water trough to drink from that they love dumping out onto the ground to make their own mud pits. It seems I refill something with water every time I walk past their pasture during the day but it gives them such pleasure that I don't mind.