Open Range Fish Skins are single source protein treats that provide essential nutrients, vitamins, minerals, and omega 3 fatty acids. The dehydrated strips are braided to make this a longer lasting fish skin treat. Tuna is rich in protein (94%), low in fat (6%), and 100% digestible. Open Range Fish Skins are very nutritious and will contribute to better health in many ways. Benefits include improved dental health, shiny skin & coat, joint support and even eye, heart, and brain health. This all-natural, crunchy treat has a fishy aroma loved by dogs.