Ds, (3.6 & not that darling atm, actually) has bitten dd (6.11) twice in the past 24hrs. Yesterday he bit her on the shoulder during a heated argument over who gets to drive the (pretend) bus & actually drew blood. He was severly told off, sent to his room and then told off again by dh when he came home from work. Inspite of promises "never to bite again", ds and dd were rowing again this afternoon & guess what? another bite. I could see the toothmarks. Unfortunately, I didn't hear the disputes as I was elsewhere in the house. Dd can be an annoying little madam but nothing can excuse biting! FGS, what if he bites some child at school?!