Just curious how much your 4 year old drinks. My DD has milk with her cereal and a cup of water (about 150 ml) at breakfast. She sometimes drinks her water at nursery, sometimes not. A carton of soya milk or juice at lunchtime. A cup of cordial or hot chocolate when she gets home and a cup of cordial with her dinner. It takes a lot of nagging to get her to drink. She has eczema, itchy skin and a UTI in the past which may be related to the amount of liquid she drinks. Thanks!