But does he still have to use your product? Although it’s better for him to have a more varied diet I thought kids mostly grew out of this fussiness. It would be terrible if he became dependent on your product into adulthood.
When it comes down to it, is it a dependency or brand loyalty? Think of all the brands we are "dependent" on and how it is normalized to buy an iphone every few years or a pint of ice cream every week, for instance.