Now, that said, is it the best thing to feed her? Here is a decent review of the Nature's Best that sounds closest to what you are feeding:
You mentioned trying to find Eagle Pack locally.
How big is your dog? You can order online and ordering the largest packages helps cut the cost of shipping down as a percentage of overall cost.
They have a wide variety of the Eagle Pack Products and you can analyze them at www.dogfoodanalysis.com
Hope that helps.