We've added chili peppers to our Chicken Fun-Doo treat mix because chickens benefit from the vitamins and the birds aren't bothered by the pepper heat. Chicken fun-doo also includes a non-gmo no soy complete pellet so if your chicken spend more time eating treats, like a kid who likes candy, they don't know they're getting a complete balanced 16% pellet fortified with flax. We have also included peas for protein, as well as sunflower and safflower to make your poultry feathers shine.