I have a 2nd run that was t-posts and 6ft fencing. Took over a year for predators to figure out they could just go over the top, then it became a problem (bobcat and owl). Already had a roll of chicken wire laying around, so I just used that - yes it's not 100% predator proof, but it's pretty damn strong IMO and if something manages to break through that then maybe they deserved the meal. Anyways, I used bamboo poles from our property. Everything secured very well with galvanized wire. Had to add support poles in the middle due to the expanse. Has been in place over a year and nothing's gotten past it. Aside from metal wire, I like using galvanized plumber's tape/hanger strap when mounting stuff like wood/lumber onto a t-post.
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View media item 7946451