I would certainly change her food. There are so many better choices out there!! I want Bella to be healthy and free of pain of arthritis when she is older so I try to feed her wheat free food and snacks. Most people here dont use wheat products because of allergies that make their babies scratch. I didnt have that issue with Bella.
Try a lil research her and see if you find the info you need.
www.dogfoodsanalysis.com 
I am currently feeding a raw dehydrated food from Thehonestkitchen.com.
There are some really great foods out there. Just depends on where you are located and what is available to you! good luck in your food search!