Beef Jerky can be an excellent treat for your dog. The problem with human beef jerky for dogs is the spices that are added. Jack's Premium is 100% meat with no added spices. Beef Weasand is the meat that surrounds the esophagus. It helps move food from the throat to the stomach. We source all meat from local Texas meat packers then slow smoke and dehydrated our jerky with no added preservatives or liquid smoke.