hi there i have four boys all had trouble with burping . i think i have nailed it now . i always made sure i had a nice fitted jumpsuit on them as it was easier to rub my hand up and down with no t shirts sliding up , also made sure the milk was always warm and or i would lay them acrooss my legs on their back and gently rub their belly for a few secs then sit them straight up on their bottom and start rubbing again also patting it usually always worked. good luck ..