The Missing Link reintroduces the essential nutrients missing from commercial pet foods. It is formulated with all natural human grade whole foods, carefully chosen for their nutrient profile and snynergistic effects. The Missing Link includes Omega 3and 6 essential fatty acids for healthy skin and coat, enzymes and probiotics to maintain normal digestion, Fiber for bowel health, and Phytonnutrients and traces of various vitamins and minerals important for overall health and well being. 1 lb is approximately a 2-month supply for an average size dog.