These Cow Ears are Smaller than our Large Cow Ears. They will vary in size and are typically range between 6"-8". Theyare all natural chews. Like all our treats, we dont treat our cow ears with preservatives, chemicals or additives. These ears are not smoked or roasted with any flavoring. Cow Ears are a great alternative to rawhide or pig ears as they are low in fat and fully digestible. These treats are odorless and non-perishable.