My 4m old DD2 has 2 teeth and bitings at pretty much ever feed usually towards the end. I take her off and say no but for her any interaction at the moment is funny so she's not getting the right message from it, I don't expect too much understanding at this age.
DD1 had teeth at 5m but I can't remember having a biting issue and fed till 8m, I can't see myself doing that again if it carries on but as she refuses a bottle I haven't got an alternative.
What else can I do?