Instinct Raw Longevity Beef 100% Freeze Dried Dog Food. Instinct Raw Longevity is raising the bar for raw pet nutrition using recipes intentionally crafted by our pet nutrition scientists. We've figured out how to provide not just the right nutrients, but the right amounts to support optimal health - from your pet's coat to their gut to their heart. Because your pet deserves the best life possible - and it starts with the real nutrition of raw. 88% real beef, organs and bone and 12% vegetables, fruits and other wholesome ingredients. Our carefully selected rainbow of vegetables and fruits provides key nutrients your pet needs to stay healthy. Protein for healthy muscles Taurine for healthy heart function Probiotic & Fiber for gut health Omega 3 & 6 Fatty Acids for healthy skin & coat Vitamins A & E, Zinc, and Selenium for immune health Available Sizes: 5 oz / 9.5 oz / 16 oz