Thanks so much for all the information. I am working right now on plans to make a rolling goose house and a fence we can pick up and move to where we want it. I want the fence not so much to contain the geese as to protect them, as sometimes there are packs of dogs who wander around here. I don't want to lose them to any predators. I was considering using the horse step-in posts as well, with T-posts on the corners. Do you find the step-in posts last very long? How long are your step-in posts?
Thanks!
I don't know about how long step-in posts last in Utah, but here I get about 2-3 years out of them. After that, they become brittle and start to break from the constant UV exposure. However, they are SO affordable, that they are cheap to replace when they finally do break.
You could also use the smaller U posts that they sell at Lowes if you need something sturdier. They come out fairly easy, but not as easily as the step-in posts.