It is a hard decision. Genevieve has been bitten twice at daycare by 2 seperate children. If the centre is good they will have strategies to deal with the biters. In the long term the biters are the ones that suffer as the other children identify them as biters and won't play with them and they become outcast. However, if it is a one off situation and the centre works with the biter to help them find other ways to communicate and express anger.