I've only ever given him premium treats, no milkbones or snausages for my baby boy

Hubby came home with a package of snausages and I "convinced" him to donate them to the humane society.
I've got him on Wellness Pure Rewards and Dick Van Patten's Potato and Duck right now. I bought some Zeke's Training treats, but those have oats and barley in them, so once those are gone, I'm not getting more. No wheat, oats, barley, corn or soy in his diet. The more I'm switching out, the better his poos are and the less eye boogies he has.
More and more, I'm thinking of just making him treats. That way I can control everything he ingests! I have OCD