Our Pig Ears Strips are 100% natural pig ear which has been air dried with no additives or preservatives. These delicious treats are especially beneficial for dental health, as the continuous chewing action will help remove plaque and tartar from your dog’s teeth. * High in protein, important building block to support many functions in the body * Chewing action releases endorphins for good mental health * A good source of iron which is essential for red blood cells to carry oxygen around the body * Good for dental health, promoting a strong jaw and helps remove tartar