My DS was born measuring on the 91st percentile for height. I have noticed in the last year he doesn't seem to have grown much, and when he was measured at the HV clinic today he has slid all the way down to the 9th. This seems especially strange as everyone in our family is tall (his brother is on the 91st percentile for height as well). He doesn't have a great appetite but lots of other kids I know have rubbish diets and still grow fine. I am a bit worried. Interested to know if anyone else has seen this and what the outcome was if so.