Nature's Select Multi Protein Beef & Rice Recipe, Dry Dog Food for Adults*For Normally Active Adult Dogs Our Natures Select Multi Protein Beef & Rice Recipe is ideal for normally active adult dogs who prefer a protein blend! Meat lovers enjoy this formula which contains beef, pork and chicken. Often a great solution for those stubborn picky eaters who want a little of everything! This recipe contains prebiotics and probiotics for healthy digestion and supports a healthy weight. GUARANTEED ANALYSIS: Crude Protein Min. 24.