Fish your pup’s wish for something tasty with Snack 21 Salmon Skin Rolls Dog Treats. These single ingredient treats are made from the skin of fresh wild Pacific salmon. Bursting with omega-3 fatty acids, they’re designed to support doggy immune systems, reduce inflammation and nourish skin and coats. Your pet will love their lip-smacking taste—and you’ll love that they’re 100% natural and free of preservatives.