Bison Marrow Bone

True to the Winnie Lou brand, they utilize their local, Colorado Bison with hindshank and femur marrow bones. From the slow-roasted bison on the outside to the rich, delicious marrow on the inside. Our new bison marrow bones will keep dogs occupied and happy for hours! And there are no other ingredients added.They are roasted at a very low temperature, slowly over 40 hours ensuring the perfect amount moisture is maintained throughout the process, strengthening the bone, and preventing splintering and breakage.