I don't have any fussy eaters, but I do supplement the dry kibble with a raw mix 'meatball' for kids that need a bit more intake (mom's and the boys who forget to eat when anyone is in heat).
I would be worried if all she is eating is chicken, she's missing trace elemnts that she'd need for good health. Also, make sure you keep up good teeth brushing since soft stuff only can wreck teeth fast. If you want the recipe for meatballs, you can e-mail me at
sylvanyorkies@yahoo.com .