Most babies go thru bouts of Elrond-ishness.
Karo syrup always worked for my kids. Just a bit less than a teaspoon in the bottle to start with. Or even a bit of prune baby food, like trini uses with her kids.
If it continues, Sonya may need to switch Megan to a low-iron formula, so her body can digest it better.
I absolutely loved Carnation Good Start formulas for my girls. Less expensive than the other brands and I noticed a definite change for the better in their appetites and their BMs. Less gas bubbles too!
Maybe even just a couple of spoonfuls of prune juice, even?
Gosh, I'm glad you know about stuff like this...I'm pretty clueless when it comes to bottle-fed babies. I am thinking a formula switch too...