I was feeding Bella a rotation of the Natural Balance and just switched her to Orijen. I changed little pet stores where I am buying food and am now truly buying from a local boutique and the owner is more anal retentive about doing his research about dog food than I am so I feel more comfortable buying Bella's food there. I ending up talking to him for over an hour and have decided to feed Bella on a rotation of Orijen, Fromm (I think that's spelled correct) and Eagle Pack Holistic, and Taste of the Wild. I'm just not sure which of those other 3 I am going to rotate with as I'm still deciding. Although, the owner said he would help me decide when I come back in so it should be interesting.
One thing I will say about the Orijen that I prefer over the NB is that Bella went right for the Orijen when I was switching her. She would pick out the NB and pitch it to the sides.
Just my 2 cents.