An all natural ARTHROSTRIP is a great chew with a purpose. It is a 6? all natural angus beef esophagus from free range cattle out of Argentina. A tasty long lasting chew with the benefits of hip and joint health support. A hint of all natural hickory (product of USA) is added to make this natural chew more palatable. No hormones or antibiotics. The arthrostrip is slow dried to lock in all natural flavours your dog enjoys. As this is from grassfed cattle, it is a healthy alternative to corn fed beef products. This chew comes from a human grade facility.