As I have mentioned two posts down, the dog developed sympotoms (low energy, sleeping a lot, increased water consumption) and got higher BUN 3 weeks into mixing CN w/ dry Innova. I have been feeding dry Innova mixed w/ little bit of human food (lean meat and veggies) for the past 2-3 weeks. Symptoms are gone and BUN is down to 27 (upper normal limit) from 30. I already made an appointment w/ a dog nutritionist (a faculty member at a large University) and I am gonna start home cooking. I had enough of the dog food industry!