Our 100% natural, crunchy Icelandic+ Large Cod Skin Cube is a treat your dog will crave. Our cod comes from the pure icy waters of Iceland and are line-caught. Not only are they delicious for your dog, they help to reduce tartar and plaque build-up for healthier gums and teeth. The cod skin cube is also a great natural source of Omega-3 fatty acids, promoting healthy skin and coat for your pet. With just one ingredient, these tasty and healthy treats are perfect for dogs with protein sensitivities. Because Iceland almost never gets warm, our fish always remain cold after being caught. As a result, they have less smell than other fish treats in the market.