With the needs of pups expected to be larger than 50 pounds full grown in mind, NutriSource Large Breed Adult Lamb and Rice Dry Dog Food utilizes a holistic, easy to digest recipe for ideal health maintenance in large breeds. Using low ash lamb meal along with other holistic ingredients, this recipe provides perfectly balanced nutrition your pup is sure to love! Nutrisource recipes always include their Good 4 Life system with ingredients that work together to promote gut health often showing health improvements within the first feeding!