Yeo Valley Organic 0% Fat Greek Style Natural Yogurt is a completely fat free, bio live Greek style yogurt that contains no added sugar and is suitable for vegetarians. Yeo Valley have been farming in Somerset since 1961 and are 100% Yeoganic. What's Yeoganic? It's their way of being organic & a little bit more - they go the extra country mile when it comes to keeping their land & livestock healthy.