
For a more accurate location you could use the built in GPS which you can track online or via a 3G phone. The PetsCell is a fully waterpoof voice enabled mobile phone that you attach to your dogs collar. Your dog then has it’s own number you can call it on, so if he gets lost you can call him up and ask him where he is.
So when my dog starts chewing my couch or my walls I could yell at him to stop! Now that would be cool and useful!