Follow up w/d

Question
Follow up questions regarding the dog food I use
W/d and you wanted me to tell u the ingredients
The first few ingredients are Ground Whole Grain Corn, Powdered Cellulose, Peanut Hulls, Chicken by-product Meal. I want to be able to get the food at the store

Thank you

Answer
Can you please tell me if she had issues before she went on this food and
why did the vet recommend this food? What did you feed her previously? How old is she and what breed?

Sorry to ask so many questions but I want to give you accurate feedback.

thanks.