I've seen those advertised, shygirl, and would love one for my goats but they are too expensive for me. I have no idea how good they are but they look sturdy enough. It's not just the wind you have to worry about. Mine are in a garden shed type, shiplap building and the kids are beginning to push the strips of wood out but bouncing off the walls when they have to play indoors. I now have to buy some Stokboard and get it fitted on the inside to strengthen them.
Let us know what you decide to do.