Redbarn Naturals Cow Ears Dog TreatsRedbarn Cow Ears are a natural, tasty treat for dogs. They have a thin, light texture and are a great alternative to high calorie treats. Ears are made of cartilage and are a natural source of chondroitin which helps to support joint function. Made in USA Highly palatable No added colors, flavors, preservatives or chemicals Ingredients Beef EarGuaranteed Analysis Nutrient Guaranteed Units Crude Protein 90% min Crude Fat 1. 1% min Crude Fiber 4% max