Hi my ds is 11 weeks old today, he weighs just under 141bs and i was just wondering when to start slowly moving him towards 4 hour easy and how to do it. My Nan is coming to look after him on the 17th Sepemeber by which time he will be virtually 16 weeks old so it would be good if he was on 4 hour by then. He is generally hungry every three hours on the dot but this morning he woke at 7.30 and had 8-9 ounces he normally only has 6-7 ounces, so he wasnt hungry at 10.30am and fed at 11.30am instead which of course has messed his day up as he is one feed down. His normal feeding times are approx 7am, 10am, 1pm, 4pm, 7pm and DF at 10.30pm. What shall i do to start approaching 4 hour easy or am i too early to start?? Any suggestions would be really helpful xx