...for now I let them both roam around the backyard with supervision.
I speak from experience when I tell you that you will eventually lose them if you continue doing this. Maybe not today, maybe not tomorrow, but eventually.
Its really easy to whip up an enclosure to contain them. Here are some easy ideas:
http://www.tortoiseforum.org/threads/cheap-easy-simple-sunning-enclosure.14680/
http://www.tortoiseforum.org/threads/simple-sunning-enclosure.104351/
http://www.tortoiseforum.org/thread...table-but-safe-outdoor-baby-enclosures.30683/
http://www.tortoiseforum.org/threads/outdoor-enclosures.121732/#post-1124371


