Weight of Dog (lbs.) Maintenance—Feed Daily 50 lbs. 2 2-3 3 c 60 lbs. 3 3 1-2 c 70 lbs. 3 1-2 4 c 80 lbs. 3 3-4 4 1-3 c 100 lbs. 4 1-2 5 1-4 c 120 lbs. 5 1-4 6 c 140 lbs. 5 3-4 - 6 2-3 c