Sustainably Sourced Salmon is the number one ingredient in this formula, provides high-quality protein and omega fatty acids for skin and coat health. To help promote sustainable fishing, we use a blend of wild-caught and farmed salmon. Antioxidants- Vegetables, legumes and fruits, including sweet potatoes, peas, tomatoes, blueberries and raspberries, provide nutrients that help support your dog’s overall well-being while guaranteed levels of zinc, selenium and vitamin E support the immune system.