16 oz. Flavorful and nutritious treats contain only three calories each! All natural nuggets with the great taste of liver have no preservatives, no artificial color, and no added sugar. Perfect for carrying in your pocket as a training reward. Flavorful and nutritious treats contain only three calories each! All natural nuggets with the great taste of liver have no preservatives, no artificial color, and no added sugar. Dry, compact snacks are perfect for carrying in your pocket as a training reward that doesn’t leave behind smells, crumbs, or greasy stains. dog treat biscuit cookie chew