Bull tails are a great treat that are low in carbohydrates and rich in Protein. Made from 100% pure beef, derived from grass fed animals that are raised without the use of steroids, hormones and antibiotics, and contain no added artificial preservatives, colors or flavors. 100% digestible Good source of protein that supports muscle development and overall health. Highly digestible to ensure absorption of the proteins and minerals that support a healthy immune system Helps to remove tartar and plaque while your dog chews promoting healthy teeth and gums