The chi may have been irritating her all morning & she finally had to stop it out of self-defense or keep putting up with it. I wouldn't let a single instance of witnessing that stop me but I would return to observe how she is dealing with the chi on that visit & with one or two of your dogs.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |