I'll have to figure that out. He 'technically' can get close to the pigs - I mean he can go over any fence on the place, lol. But, I've been surprised, pleasantly so, that he stays with the kids almost constantly. You shoulda seen the look on his face when I was disbudding. He was outside the barn and when that kid started yelling he came tearing into the barn like a locomotive, snarling and foaming at the mouth....geeze! I'm glad he likes me because when he saw I was the one making the baby cry he stopped dead in his tracks, laid down and gave me the evil eye until it was over!
Almost forgot - I saw some baby chicks under a broody last night. Hope they're still there - I totally didn't even have time to look this morning...