Ha, we got a pair of em too. They're so used to us that I have to run up to them within about 4 feet to scare them off. I don't mind them grazing - but I had to put up an electric fence to keep them out of the garden so they started eating all the day Lillies. I can throw stuff at em and they just look at me for a second and continue to graze. I gotta actually run up to them to scare em off.