Redbarn Fetchers are a tasty treat made from beef esophagus and pizzle. Esophagus is made of cartilage which is a natural source of chondroitin. Chondroitin may help support joint health and the pizzle makes them irresistible. Fetchers are a natural source of protein and the action of chewing can help promote dental health. Made with Real Bully Sticks Helps Promomote Dental Health No Preservatives or Artificial Colors Good Source of Protein Savory, Chewy Outside, Tasty Crunch Center Highly Palatable Cautions: Monitor your pet while feeding natural treats. This is a consumable, fully digestible treat, however, intestinal blockage may occur if ingested in large pieces. Always provide a fresh supply of drinking water for your pet. Feed as a treat.