I disagree. I do not think Nutro or Diamond are low quality foods. Chicken Soup for the Dog Lover's Soul is made by Diamond and it, imo, is just as good, if not better, than Wysong.

I've fed Wysong, Wellness, Innova, Innova EVO, and Canidae, and now I'm back to Chicken Soup for the Dog Lover's Soul. I used to feed raw, but that got too complicated. The big dogs are on CSFTDLS and Lucky is on homemade.

Besides - it's what food works best for your dog that really matters.