Don't push her too much because she will set her limit. She will hiss or growl at you and then walk away. She acts like little princess and will never eat what her nose does not like. 

Pummie has been rather sick for the last couple of weeks and we are still trying to get her diagnosed. She has to take her medicines and food by syringe.  If she does not like you, she will run away once you get in the house and hide under the bed until you're gone. She knows what she wants -- and I think she is right!