What is 4 and a half stone in kilos? - Sorry I have gone all metric!
My tall averagelly built 6 year old weighs 27 kilos (weighed at hospital last week), and his 7 year old brother who is the same height as an average 9 year boy, definitely weighs a kilo or two more than that.
As to whether this eating pattern is normal or not, I think you will find that the range of normal varys from kids who will eat anything, to kids who are total fusspots. My kids are 7 and 6 and there are some foods that they used to eat quite happily that they will not touch now and others that they they now eat that they didn't before. My seven year old is not keen on foods touching each other and likes to have his beans in a seperate bowl.
Personally, I wouldn't let them fill up on juice at dinner, I would allow one cup and thats that. I guess it depends on how hard you want to be, you could refuse them anything else until they eat what is on the table, or you could totally indulge them. I would favour a middle ground where some meals are favourites and others are a mixture of some things that they like and others that you would like them to eat. But don't force the issue. But if they don't have what is on the table, don't make an issue, but dont give them a substitute. As long as you are making sure that there are a good proprtion of meals that they eat quite happily, it will do them no harm to go abit short now and then to prove a point.
cont