Thanks so much for the advices!
I will for sure give her 2 mice per meal as of now, and will try to alternate every 4/5 days... then see how it goes.
She has been picky enough that I have no doubts if she doesn't want a meal, she will leave it there. Good thing though, I have a baby JCP that, when it comes to food, nothing can stop him - he is my recycle bin
TB