Our hoop house was made with two cattle panels, 2 x4 framing on the bottom, the semblance of a doorframe at each end, and a tarp over the top. It worked surprisingly well.
What I made for the chickens last year was of PVC pipe and chicken wire. I don't like the chicken wire, it rusts. It is...
Years ago we had a cattle panel hoop house for the donkeys and sheep, like the one pictured in NagemTX post, but with wood frame at each end and two metal fence posts. It survived 80 mph wind. In 100 mph wind one of the panels bent a little, but survived more years. The curve, facing the wind...