My 7 week old will try but he'll stick he's little head in to far and get wet so he'll run off. Anyway I have been giving him water though a bottle a couple of hours after I give him milk or some canned food but he's starting to not want to eat though a bottle and have tried to get him to watch his big sister but he won't go for that either so I'm getting a little worried that he'll get dehydrated. Please help.