CORE Grain-Free Original Formula Dry Dog Food from Wellness is just the meal to help your best buddy get there. The deboned turkey, turkey meal, and chicken meal formula is full of proteins that are easy to digest, making sure the nutrients are absorbed instead of lost in the stool. Probiotics aid the digestive and gastrointestinal system, and the grain-free formula is perfect for pets that suffer from food-related allergies or stomach sensitivities.