I knew it would take a while for him to settle in, but everybody says different time frames. I definitely don't want to push him, but I would like to take him on walks to give him exercise. I'm just not sure how long I should wait before I try? I wouldn't say that "didn't really know what I was getting into" because that makes me feel like you're implying I didn't do any research whatsoever. I think I knew what I was getting into to the best that I could, but obviously since I've never had a greyhound, there is a learning curve. I don't know everything, but I am dedicated to providing him with the best possible care I can...which is why I'm asking a lot of questions...