Beekissed
Herd Master
I built lightweight and sturdy truck panels from cattle panelling and 2x2s. Just light enough I could place them on the truck by myself and sturdy enough that they could contain sheep. One could zip tie a great goat cage out of a cut down cattle or hog panel and the wires that compose the floor would provide good traction. Those panels can also be bent without too much trouble, so forming them into a cube isn't hard.