We also felt there was an opportunity there with a smaller size Blizzard -- which is our signature product -- to perhaps bundle it with a combo meal or a food meal, as well.

CNN: Fast food treat is shrinking

Earlier this week, it introduced milk and fruit cup options for its Kids' Meal and is testing combo meals that offer chili, baked potatoes or a side salad instead of French fries, and "carb counter" meals.

FORBES: Healthy Choices Supersizing Fast-Food Firms