Hi Thomas-
There is not much basis for breed specific nutrition, as not enough is known yet to determine if each individual breed has it’s own very specific nutritional requirements. At best these breed specific formulas are marketing to entice the owner (as is just about all the wording on the front of the bag is).
Feed what she enjoys eating and what she does best on (e.g good stool, clean bill of health from the vet, healthy coat & skin, ideal weight etc etc). Let her tell you what is working for her and what is not.
