After lots of research and speaking at length to the owner of our local (well, not really local...it's a 40 minute drive for me) holistic foods store I decided on Acana. She got one cup for dinner and one for breakfast this morning. She got nothing additional, no bananas or yogurt. Early this morning she had a perfectly formed stool (the first in a few weeks) and then another one a few hours later. Since she had yucky poos anyway I made the switch all at once. I know it's early on but I am hopeful this is going to be the food for her. Thanks again to all for the advice.