This morning my son discovered a cut on his does teat. It apparently got there by her litte buckling bitting her. He is very rough. We have decided even though he isn't quite 3 months old, he is getting totally separated. We have had them partially separated for about a month to gradually wean. He is just too rough with her. When he wants to nurse he will walk up to her and hits her so hard, she nearly falls over. I told him to just milk very gently and keep a close eye on it. Is there anything else he needs to do?