Instinct Raw Longevity Frozen Pollock Bites for adult dogs contains 85% wild-caught Alaskan pollock that is sustainably sourced and environmentally friendly. Pollock provides lean, low-fat protein that is high in Omega-3 fatty acids. A carefully selected rainbow of vegetables and fruits provides key nutrients that your pet needs to stay healthy. Pollock Bites provide protein for healthy muscles, taurine for healthy heart function, probiotics & fiber for gut health, Omega-3 & -6 fatty acids for healthy skin & coat, and vitamins A, E, Zinc, & Selenium for immune health.