Glucosamine and Chondroitin: these two nutrients naturally found in Beef Gullet aid in Hip and Joint Health Sourced from free-range, grass-fed cattle: free of additives, chemicals and preservatives These single-ingredient chews are high in protein that dogs need for a healthy diet Made of 100% Beef: Dogs love the authentic, meaty taste! Happy and Healthy: Joint Jerky provides a satisfying treat that also fights plaque and tartarUnited States