Grass-fed meat and dairy products are all the rage these days. When I worked in a health-food store, people would constantly ask if our beef, milk, and even sometimes our chicken came from grass-fed animals. But is giving animals grain really all that bad, and what does grass-fed really mean? While people are very interested in this issue, most have little understanding of the many nuances within it. To truly understand, we must look beyond the marketing slogans and explore animal digestion, human history, and more.
