My 5 week old lo loves to suck! He could be on my breast for over an hour if he had his way. He then chucks up all the milk he didn't need. I have recently given him a dummy, which i was against and he loves it. I hate seeing it in his mouth and feel guilty but it works a treat. Previously he would cry and cry after I took him off the breast now he sucks for 15-20 mins and spits it out. Any suggestions, hints, tips to ensure he doesn't become dependant on it?