This is a new food that I started Gigz on about a month ago and I am now in the process of switching Dylan and Cairo over as well. My dogs were on the DVP Super Ultra Premium food before and this is cheaper by about $10 per 40 pound bag and the dogs eat less. So far I really like it. The only problem is that it is not readily available in all areas.
I'll admit I don't know a ton about diet and nutrition, but I thought I would share.