It has been a long time since I have visited. I am a teacher who lives in the mountains in central California. I am the proud mom of 3 rambunctious boxers.I enormous brindle male who is a gentle giant and the leader (after me of course), a very young bouncy boxer hound mix who never thinks anything through, and a very small cinnamon female. They are all rescues and all have their own issues but we are living quite harmoniously. I just adopted a 4th. A beautiful sweet white 6 1/2 year old whose owner passed away. We are off to a less than smooth start and I think if I handle this right it could work, if I do not I may have to send her back which would be very bad for her. Her description said she got along well with other dogs. Apparently she was an only child but went to dog parks. She has been moved around a lot since her owner passed and to say that she is insecure is an understatement. She has been with us now for 4 days. In spite of my dogs best efforts to encourage her to play she basically ignores the other dogs. If they push hard enough she gives a little growl which I have scolded her for and she backs off. My dogs are now starting to avoid her. My female who was adopted out of a horrible situation where she was kept in a small pen with a dog much larger than her and whose owners only occasionally fed them (she has fear issues) is becoming afraid of her. I feel like as time goes on she will either get better or worse and how I handle it may be key. I am not sure I know the right things to do. She would like to be possessive of me. Can anyone out there give me some advice?