Parents have recently got a rescue greyhound, about the only thing she uses her sight hound skills for are locating duvets. You have to throw her out the back door because she won't go out if its raining/cold/windy. Big dog as well, and she knows this so she plays dead when you try to get her to go outside and just acts like a dead weight. Not seen her chase yet, she watches a lot, but we don't trust her much yet so she's only allowed off the lead in areas we know are good. They've really taken to her though, and gone back to the rescue centre to sponsor a few of the older dogs which won't get homes. When she first arrived though she was a bit machine like, nothing going on, I think just institutionalised after her first 2 years of life in kennels, but she's developing all the time. Failed racer and you can see why.