Beef Stuffed Beef Aorta is 100% natural made from premium quality free-range, grass fed beef. The aorta includes lots of minerals, such as zinc,phosphorus, collagen, amino acids, elastin, and packs in more protein! This treat is baked slowly in the oven to lock in all those delicious flavors your dog will love! With protein from a single animal source, this 100% natural treat has high-quality nutritional benefits. Fresh meat is the main ingredient in the recipe. Its delicious filling and chewy texture make it a long-lasting product that relaxes dogs during chewing. In addition, it contributes to their dental health and brightens their days with an irresistible chew. Beef Stuffed Beef Aorta is for dogs of all ages, breeds and sizes.