The mini I work with belongs to a barn with an indoor arena. I use Parelli NH methods for her ground work, and soon she will be ready to start some off-line work. The indoor is too big for the initial liberty work and I was thinking of trying a portable round pen made from fencing I could relatively easily put up and take down. I’ve been looking at portable goat and chicken fencing which is 36-40” tall, step in posts, and square mesh. Any one have experience with minis and this type of fencing? Thanks