We are looking in to getting a dog/pup (not sure which yet!). I like the idea of a rescue (have children 4-6 and cat though) and thinking of lurcher/pointy nosed hound of some sort but whenever I mention this to people they warn me off....dogs not staying nearby, telling me stories of friends losing dogs and running across roads etc. Do they need to be in enclosed spaces or on the lead most of the time? We are suburban, small fenced garden with access to fields nearby but go to my parents lots who are in open countryside. Any advice, suggestions for a better choice etc.