As previously posted, Ellie is in the 25 percentile for weight. Our CF doctor and dietician essentially told us to try to add another feeding during the day....that means 7 feedings of 3 - 4 ounces each time (3 - 4x fortified EBM, 3x nursing). We give her enzymes with each feeding and she eats well. They couldn't really suggest anything other than upping her food intake and to wait and see if Zantac helps with enzyme efficiency. However, she's not malabsorbing because she only stools 1 - 2x a day. Have any of you tried adding anything else to your infant's feedings? She's only 3 months old...I can't imagine I have many options....