Welded wire was the first thing that came to my mind. You could also use (maybe, not so experienced here) sheep/goat panels. The safest approach was, is and will always be: Solid wood. If there are no holes, they can't get out.Virginia said:What's the best temporary fence for two 10 week old dwarf nigerians? I don't want to use electric because I have 3 small children that will be around the fence. Goat panels? Any other creative ideas?