All dogs need exceptional nutrition for a long, healthy, active life - and your large breed adult dog deserves taste that makes mealtime sensational. Purina(R) Pro Plan(R) Savor(R) provides the nutrition they need and a taste they'll love, without compromise. This formula is hard kibble combined with tender, shredded pieces for taste and texture dogs love. It contains natural prebiotic fiber, sourced from wheat bran, and helps promote digestive help. Feeding Guidelines: 51-75 lbs ; 3-1/3 - 4-1/4 cups76-100 lbs ; 4-1/4 - 5-1/3 cupsOver 100 lbs ; 5-1/3 cups plus 1/2 cup for each 10 lbs over 100 lbsMaking the Switch to Pro Plan: Although you'll be anxious to see the difference Pro Plan can make in your dog, please allow 7-10 days to ease the transition from your dog's current food. Each day, simply feed a little less of the previous food and a little more Pro Plan until you're feeding Pro Plan exclusively. This gradual transition will help avoid dietary upsets. Provide adequate fresh water in a clean container daily. For your pet's health, see your veterinarian regularly. | Purina Pro Plan Large and Grandes Breed Shredded Blend Chicken and Rice Formula, Adult Dry Dog Food | Size 34 lbs