Hog Tail: whole hog tail. Our certified organic hogs live on 50 acres or organic pasture and enjoy an all organic diet that consists of our vegetables, Cowgirl Creamery Whey, Three Twins Ice cream, foraged black walnuts, acorns, grasses, farm grown grains, and organic feed. The genetics of the hogs contain a cross of Eastern European Wild Boar, Yorkshire, Chester, Duroc, Tamworth, Hampshire and Black. Riverdog Farm hogs are certified organically raised animals by CCOF. Our meat is processed at non-certified organic USDA facilities, and therefore, pork is not certified organic.