Company Description. Teton Waters Ranch is a rapidly growing company and purveyor of 100% Grass-fed beef food products. This is beef the way it should be: humanely raised on grass pastures. Starting small, on a ranch in Idaho's secluded Teton Valley, we've grown to include other ranchers who share the same passion for the grass, the soil, and the cattle. We pride ourselves in not only being stewards of the land, but in producing some of the best ...