My DS sleeps thru from 7.00pm to 7.00am. I find it so hard to get him to have a nap. He used to have at least one daily nap, after his lunchtime bottle, but now he has worked out that the bottle puts him to sleep and pushes it aside when he gets tired, so that he doesnt nod off! Some days he may sleep for 1/2 hour at the most. I wish he would sleep for 2 hours a day! Then I could get some house work done!! I figure if they need it they will sleep and will sleep as long as they need! IYKWIM.