Quoting AngelGabriel'sMama:" My son had to have PEdiaSure for a while. He's 16 months and exactly 20 pounds."
Quoting Elliot Grace's Mama:" I wouldn't be that concerned...their growth really slows after 12 Months! But pedis sure I guess! Elliot eats butter packets lol, but they don't help her gain any weight. She's yet to hit 20lb"