Hi everyone! We have a 3 year old pembroke, Flash, about 25 lbs with a VERY sensitive stomach. We've always fed him Nutro lamb and rice, even as a puppy, but I've been thinking about switching to something better since his stomach is so sensitive. His stomach doesn't seem to be bothered by his current food, more like stress and most people food. Does anyone have any suggestions or tips for sensitive stomach corgis? Any foods anyone recommends? Thanks!