One of many BMW plot elements that never seems to be resolved has to do with the pig Shawn adopts in an episode, named "Little Cory". What ever happened to the pig beyond that episode? Why does the pig not appear in susequent episodes?

I noticed that to in season 3 and 5 that shawn named his pig little cory

It was in a college episode, living with Shawn.

yea when jack stayed with shawn jack said a pig wouldnt even live here shawn opened his closet door and the pig walked out

I saw the pig in one of the older episiodes. The pig was HUGE!!!!

does anybody know how many episodes the pig was in ?

It reappears in 'Raging Cory' (season 5). I don't think it was seen again after that.