Weight of Dog Cups-day 3 lbs 1-3 cups 6 lbs 2-3 cups 10 lbs 3-4 cups 15 lbs 1 1-4 cups 20 lbs 1 1-2 cups 30 lbs 2 cups 40 lbs 2 1-3 cups 50 lbs 2 3-4 cups 60 lbs 3 1-4 cups 70 lbs 3 2-3 cups Add 1-3 c