Royal Canin Maxi Large Breed Puppy Is Made For Dogs That Will Grow To Be 60 To 100 Lbs. And Are 5 To 15 Months Old. Slow and steady growth is very important for these future giants. Too many calories can add to an out of control growth spurt. Based on Chicken Meal, Rice and Corn Gluten Meal. Protein not less than 32%, Fat not less than 14%, Fiber not more than 1.5%, Moisture not more than 9%. 365 kcal/cup. 6 Lb.