We got Raven home tonight!! Thank you for support!!!
I am so happy you got Raven home. You now can be a good ambassador to the "don't use invisible fencing" brigade. Call any animal shelter and find out how many dogs they get in with collars on. Once a dog bolts through the pain, they won't risk it coming back in. Many end up dead. There are lots of options if you can't have "real" fencing, but often the only choice is simply go out with your dog, on a lead or line. Apt folks survive doing it. Oh wait, and so do the dogs.
Please post pics and yes, PLEASE tell us how you got your pet back!