Zignature Pork Limited Ingredient Grain-Free Dry Dog Food, 25 lbPork is a great source of muscle building protein, amino acid & thiamine. Its also rich in vitamins & minerals to help keep your dog healthy, strong, and energetic. Your dog will not only love the taste but can also benefit from all of the nutrients Pork protein has to offer. Key Benefits: meat first recipe, complete & balanced, limited ingredient recipe