Multiple panels 48"x 96" made from 2 by 2 cedar, hardware cloth, and chicken wire. I have used these as a chicken run for many years and they are still in functional condition.
They can be screwed together in any configuration you prefer. I have enough to make approximately an 8 foot long by 4 foot long enclosed space. Will also include two sheets of plywood and the tarp that covers them to make a covered enclosed space (minimizes mud, does not completely prevent mud).
The finished space has proven predator proof for as long as I've used it. One panel also functions as a gate.
Disassemble via screws probably T2 head but possibly also Phillips head. You will need a truck to haul.