What brand of dog food do you use?

Our family recently switch from the Taste of Wild brand dog food to the Rachel Ray brand. I am convinced that saving the money on the Rachel Ray was a mistake. When you compare the ingredients the Taste of Wild is just a better brand of food. It is a little more expensive than the brand I could get at my local Wal-Mart store, but not a better quality. The dog didn't seem to notice a difference. He scarfed it down like it was the same. But I just dont feel good about feeding him anything that still has some sort of bi product in it.