No, I only use natural yoghurt & only choose one without sugar - that is cane sugar or processed sugar (if I buy flavoured) and add fruit so they don't get the cane sugar. The Dora and Wiggles yoghurt has 12grams of processed sugar per serve.

My kids have only ever had yoghurt that way - the natural fruit sweetens it and adds a nice contrast in taste. Immy just finished off her bowl just now!