Dr-Chew , The Original Organic Sweet Potato Dog Treat, Large Dr-Chew is a single ingredient organic certified vegetable dog treat. Made of freshly harvested, selected, completely peeled, fully cooked and air dried sweet potato ONLY Has typical and pleasant smell and taste of cooked sweet potato that dogs love. Unique and lasting chewing texture good for dogs teeth and gum. High in dietary fiber, low in fat and calories especially good for allergy and overweight dogs.