im not sure if this is an intentional feature in minecraft or if it's a bug, mainly because i can't find any info on this besides one bug report with no updates. im trying to get a zombie pigman jockey to pass through the nether portal and into the overworld, but it will not leave. it is very clearly in the portal, and other mobs have left through this same portal, yet this one mob will not pass through. are chicken jockeys supposed to be unable to pass through the nether portal?