Kids Healthy Snacks | Healthy Snacks Ideas For Tiny Tummies: Kids have tiny tummies and but have a big appetite and so they are unable to meet their nutrition needs with main meals. Snacking is very important for these small bundles of energy. While you are choosing snack options for kids remember that the snack provides at least one essential nutrient than calories and proteins like iron or calcium. Snacking, if done the right way, can play a vital role in managing your child’s hunger and also boosting nutrition.