Icelandic+ 100% natural and edible Icelandic Cod Fish Skin Rolls are single ingredient and contain no additives, preservatives or supplements. They are line-caught daily in the pure waters of Iceland and processed immediately. These delicious treats are perfect for dogs with protein sensitivities and help reduce tartar & plaque build-up for healthier gums and teeth. They are also a great natural source of Omega-3 fatty acids, promoting healthy skin and coat for your pet. Plus - they offer peace of mind, as they are cleaned and air-dried within FDA, USDA, EU, and MAST standards and regulations.