RedBarn Naturals Bully Slices 12 bags All-natural cowhide is coated in Redbarn's secret bully gravy and then slow roasted to lock in all that irresistible flavor. Cranberries, blueberries, vitamin E and chicken cartilage-a natural source of glucosamine and chondroitin-help support his joint health and good mobility. This irresistible treat keeps your pup entertained for hours and helps reduce boredom and anxiety. Promotes dental health by cleaning his teeth and gums as he chews. Proudly made in the USA using high-quality ingredients and without the use of grain or gluten.