Oven-Baked Tradition Tuna with Omega 3 & 6 Fillets for dogs are grain-free and prepared with fresh tuna. Omega 3 & 6 fatty acids promote supple skin as well as a shiny, silky coat. These fresh & authentic fillets have a limited number of ingredients - perfect for dogs with food sensitivities. With only 18 calories, they're low in fat and contain no trans-fat for better health. The perfect reward!