My 13 month old has had constipation issues for 2 months now. He wont have a BM or if he does it is always hard balls and he cries when he pushes it out. We have tried giving him prunes and more fruits ( but no bananas anymore) and lots of water like our doctor suggested but nothing is working. He eats plenty of veggies and fruits and we cut back on pasta and only give him 2-2 1/2 cups of milk a day (whole milk mixed with breast milk) oh and the constipation started before we started giving him whole milk so i don't think that is the problem. Someone at work told me they sometimes give there kid guava juice and I am going to try that but i was wondering if anyone had any other tricks that worked for them?