This is a great chew/treat for your dog. Gullets (esophogus) are typically stuffed with bits of beef product, however, these strips are not stuffed and are left open - like a sheet of beef jerky. Sure to please any dog, and like with all of our other products they are from free-ranging grass fed cattle. These are just like a common product known as Merrick Texas Taffy but are about 3"-4" wide, and 5-6" in length.