Reading a pet food label, how difficult can it be? You just pick up your regular brand and look at the variety on the front, right? Not so fast! Reading a pet food label isn’t as easy as you may think. It’s not just ingredients and feeding suggestions. There’s also a “secret code” you should know about. The code helps you separate the Chicken Formula from the Chicken Dinner and the Beef and Bacon from the Beef with Bacon. You may be thinking “Aren’t they all the same?” and the answer is n.