Our Cow Ears with Hair are made from 100% Natural Cow Ears. Simply Air-dried with No additives, No Preservatives, Nothing! High in Protein, Low in Fat and containing Cartilage these Ears are a Longer Lasting chew making these perfect for supporting healthy teeth and gums. Lower in Fat than Pig Ears, these make a great alternative. Plus being a part of our Primal Range, the Hair helps aid with the Natural worming process