Crazydog Beef Spine for Medium to Large Breeds – with bone, meat, and marrow, offering three flavors in one bite, and filled with rich aroma! Selected from Holstein cow spines raised on natural pasture grass in China's three northeastern provinces, it's 100% natural with zero additives. Boasting an upgraded craftsmanship: three-stage variable temperature roasting, intelligent temperature and humidity control, and high-speed hot air circulation, which better retains nutrients and makes every chew more and more addictive! Original cut whole bones, with two pieces per bag, convenient for分次 feeding. Your furry friend will chew with more and more joy, and you'll say goodbye to the trouble of home destruction!