Sportmix 50 Lb. High Protein Adult Dry Dog Food. High protein dry dog food featuring 27% protein and 12% fat. Designed to provide extra energy for highly active dogs requiring more protein in their diet. Working dogs, high-strung breeds, or any dog under stress will benefit from this high protein formula. Provides extra energy for highly active dogs requiring more protein in their diet Also ideal for working dogs, high-strung breeds, or any dog under stress