>AFAIK all beef cattle are grass fed. It's what they eat during the last >3 months or so of life that makes them close to paleo. > William It's the other way around, the 3 months or more of grain feeding makes it NON-PALEO. Grain does hideous things to beef meat. Look at www.eatwild.com Grain also does hideous things to our meat, but doctors don't know about that because we do BLOOD TESTS, not meat tests. Most people would object to a muscle biopsy. Ben Balzer