Yes! That works well for us. We have also used 4x4 posts and used a router to create a groove about 1 1/2 -2 inches deep to spring the cattle panel into the groove. Then place a 4-inch long screw across the opening after the cattle panel is in the groove to secure it. Only need one screw per...
We have bought food for our family and items for our farm from Azure Std for over a dozen years. As far as I can tell, they are an ethical company and a very reliable co-op type company to do business with.
We are using 6+ inches of pine NEEDLES FOR our 16' × 16' outdoor run. It will be easy to scoop up & compost in the Spring. I expect it to keep the birds off of the mud.