AryaSit! all-natural freeze-dried treat for dogs and cats is made with a single ingredient: Quail Egg Yolk! Our freeze-dried egg yolk is rich in lecithin, which supports a healthy and shiny coat. It's also a great source of protein, vitamins, and minerals everything your pet needs to stay healthy and happy.Contains no artificial flavors, sweeteners, grains or preservatives, you can feel confident knowing that your pet is getting a healthy, nutritious snack.