I found some "mini fencing" on Lowe's that members suggested. It's around $4 for one piece of a 12" high by 3ft. long. So I'm going to buy 6 of them and make a 6ft. by 3ft. outdoor enclosure. Is this big enough for a 4" female russian tortoise? I know they need a lot of room, is this enough of it though? I'm going to pick up the fencing tomorrow because I want her to be able to get outside as much as possible before the cool weather comes around.