my Tiggy refused to eat the Royal Canine for Yorkies and Precious did eat it, but would get so constipated and cry and yelp every time she went poo
, it always took her forever to go and she would struggle every single time so I stopped feeding it to them! They won't eat anything but Beneful Original, except when Precious was pregnant/nursing, then they would all eat Puppy Chow.
How long have you been feeding the RC to your baby? Maybe try switching her food will help
. Good luck, I'm glad she seems to be doing fine now