Science Diet Ideal Balance treats from Hill's Pet Nutrition are all-natural treats for dogs. Ideal Balance treats contain no corn, wheat, soy or artificial flavors and colors. The treats are available oven-baked in chicken and apple, lamp and apricots or turkey and cranberries. Soft-baked varieties include beef and sweet potato, chicken and carrots, as well as duck and pumpkin. A crunch variety is made with real tuna.