I took a look at my dog food and it uses corn gluten instead of wheat gluten. The brand I use is called PMI Nutirition Exclusive. I LOVE this dog food!! My dogs look so wonderful! The puppies came out all plump and shiney too. They have the most beautiful hair coats and bright shining eyes. I have used this dog food for the last 3 years. Half of my dogs started out on raw food diet, and I felt they just weren't healthy. They weren't playful, had dull eyes and their hair coats!! Yuck. Sticky and dry. But once I switched to this dog food, they all gained weight, and got their beautiful shiney hair coats. I'm just sharing as this might be something you guys want to try. Good luck to all during this trying time!!