Hello there! It is interesting to be on these forums and I myself found these as an informative platform to gain some worth information.Since I am a newbie to these forums but still I am enjoying the words at this forum.
I've heard of people putting peanut butter in the bottom of their show stick and keeping it infront of the pig so he looks up at the stick,
or you can raise the drinker and feeder so they are always looking up for feed and water instead of down at the ground.
When you walk them at home, walk them through tall grass and they'll want to keep their heads up out of the grass, or use marshmallows and hold them out in front of them.