Oops sorry, I just spotted an earlier post about walking a Grey off the leash. Yes I have and they DO NOT run away. They are very devoted pets and very laid back. Once they are retired they are called "40 mile an hour couch potatoes" because all they want to do is enjoy the easy life. They are not hyper active and when they are retired, they are really RETIRED and we even have a neighborhood rabbit that seems to like our Greyhound and the feeling is mutual so there you go. Unless you have actually owned one you would never know.