They were wild pigs (brought up outside, free range in a paddock, back-to-back breeding *one girl had 8 bubs the other had 3, both had a very hard pregnancy and only 3 from the 8 survived and only 1 from the 3*, watched their buddy get eaten by a dog....they didn't know what the fleece corner was and were just rounding past it like it was a solid wall...when they showed them it's not solid and they got the idea!