If the hot sauce doesn`t work paint the gate with that clear corn syrup and sprinkle cayenne pepper on it !! You can either hang the milk jug or throw it on the ground whatever your horse likes !! If you hang it just be sure that whatever string you use is easily broken !! In case he tangles up in it !! The pacifier that I am talking about is just a roller thing that you can hang in a stall and its made of compressed feed that is a little sweet !! As they lick it , it rolls so it lasts a long time !! Looks like a big donut !!! I have seen them in magazines !!