When you go to see your pediatrician, you probably have noticed the chart of height and weight that is embedded in your child's medical chart. Each time the pediatrician sees your child, he or she plots your child's vitals on this chart and looks for any significant abnormalities that might invite further investigation. I think it's worth mentioning your concerns to the pediatrician, but if he/she doesn't seem concerned by your daughter's weight, that's encouraging. But you make a great point that it's never too early to promote healthy habits (more fruit/less juice, more vegetables, and plenty of exercise - and don't forget the importance of a good night's sleep!). I also agree with your plan not to get her focusing on her weight, especially at such a young age. Take care.