Treats are baked with 100% all natural "human grade" ingredients to promote healthy skin, cardiovascular health and maintain pet energy levels * Gluten, corn, wheat and soy free with no artificial colors or preservatives and no added sugar or salt * Filled with the natural vitamins and minerals necessary for health pets * Each treat is designed with a center hole for easy hanging in cage * Packaged in reseal able bags with an 18 month shelf life