I need so insight to P.J.'s mishap. He is a border collie and not a year old yet. He has bitten twice, borken skin. One of the girls he bit needed stitches. My husband is in the military and putting him down is not a choice for us. With my husband not being home alot, PJ makes a wonderfull watch dog. He is a good dog though. He knows all of his basice commands and has never harmed our family. He is very social dog. He is around kids all the time, not so much now though. I dont understand, it has only been girls? What can I do?