Simply the best. Naturals. Joint formula. Tough & durable. Resealable bag. Tasty treat. Since 1996, we've been making dog chews with the safety and health of your pet in mind. Redbarn's peanut butter flavored bully slices are natural cow hide tossed in a coating made from real peanut butter! Each dog chew contains ingredients to support your dog's joint health. Redbarn bully slices also help maintain a healthy smile by gently scraping harmful plaque from your dog's teeth. Feature you'll live. Beef ear is our first ingredient. Good source of protein. Great source of antioxidants. Free from: wheat, corn or soy. Artificial colors, flavors or preservatives. Grains and gluten. Calorie Content: ME (Calculated) 2670 kcal/kg. 56 kcal per slice. Facebook. Twitter. Instagram. Product of USA and Mexico.