We are currently in the process of building a dog run and landscaping our backyard and due to the theft of a boxer from one of our local dog parks have become concerned with the security of leaving our dogs outside. We had hoped to make the run quite large so covering it completely would be cost prohibative (and probably quite ugly). But how else could you secure it? Most chain link can be cut with large wire cutters or bolt cutters. Wraught iron with a dead bolt would work but can get expensive. Or am I just paranoid?