Thank you all so much for the helpful suggestions.
i think she is still overwhelmed. Her behavior is good so far. only thing i noticed is that she eats on tissue paper (if she finds any, it happened only once) she might have some habits that I can tone down by time but overall she is doing so good. She is vocal too, if i pet Cooper (my cocker spaniel) and I ignore her, she will bark and jump like there is no tomorrow
now both of them did not eat at all yesterday
lol but i'm guessing its just strange for both of them, cuz im switching cooper back to his normal kibble and obviously she is switching from whatever she was eating.
I'll try the Parmesan trick today and update you guys.