NutriSource High Plains Select with Beef & Trout Grain-Free Dry Dog Food is delicious and easy for your dog to digest. This grain-free, natural formula is made for all life stages and uses an exclusive “Good 4 Life” system to provide the finest quality ingredients available. NutriSource uses BioPlex proteinate minerals and Sel-Plex selenium yeast to give dogs highly bioavailable minerals that are easy for the body to absorb. Your pup will also benefit from glucosamine, chondroitin, prebiotics, probiotics and balanced omegas. The high nutrient density and added vitamins and minerals make NutriSource High Plains Select a nutritious and healthy choice for your dog.