I don't know if you'd feel comfortable doing this but my son takes his biggest feed in the morning, too. When we gave his cereal an hour later he ate that no problem but wasn't very interested in his 11am AND 3pm feeds. Once we knew his tummy was fine with it, we moved the cereal to 5:30pm, a little more than halfway between his 3pm and 7pm feeds. After 4 weeks, he now takes 3 tbsp of rice cereal at this time and a full feed at 7pm. He took the full 7pm feed right from the first day we gave him cereal at dinner time. We just introduced oatmeal today in the morning and I'm not sure if we'll leave it at the am or not - he didn't eat a huge feed at 11 but he started doing his food fuss at 2:30 (and I fed him at 2:40 - downed both sides, eating for 30 min instead of the usual 15). Just a thought...