I find I have a time getting Zoe to come when I call her. Sometimes she does and other times she just turns and walks the other way. It is like she will only when she feels like it and ignores me at other times. I have had some issues with her trying to be dominant and have been working on that with much success . She seems to be much better but still can be very stubborn. Is this just another way for her to try and be in control and how do I change that?