I strongly believe that no dog food is perfect. All of them have minerals that are not balances, highs that are too high, lows that are too low, too much of one amino acid, too little of another, etc. Because of this, I believe that the best you can do is to rotate foods and feed a variety of different types of foods. Can you think of any single meal that it would be OK for you to eat day in and day out for years? I can’t.
I don’t have any problem with my dogs when I feed Merrick, but they get it for about a week and then we move on to something else.
I feed dry, dehydrated, freeze dried, canned, fresh, and raw. My dogs never have stomach issues either, because they are used to eating variety.
