Some use cages ...I just tie a leg....let the pig kinda run on his own..I give a little gentle guidance to get him moving the direction I want

But just let him walk till I get him where I want him then tie him out to a tree.
Let the pups loose and walk him towards the general area I started letting the pig walk at...wait for them to hit his track. If they don't take it I'll walk them a little further... Eventually they will pick it up. Then sit back and watch.
KevinN I do the same thing. I've Never thought of the Garmin collar idea like catlin but it sound like it would be pretty cool