I know lots of people free range, but I'm to nervous to let the girls out. What about neighborhood dogs and cats? Or my own dogs and cats for that matter? Is it a bad idea if you don't have a fenced yard? Our neighbors aren't super close, but there are a few roaming dogs. And the street is semi close to the yard. We also have bears, bobcats, raccoons and coyotes. They have a fenced in run right now, but I wonder if I'm being over paranoid or not? Should I just let them roam? Also, the lawn was fertalized a few time early this summer, so that would be bad for them right? Thanks!