I have a 4 year old lab/border collie mix that jumps on people when they come in the door. I have not had any luck breaking her of this. She gets so excited when people come over, she starts whining and crying and jumping all over them. It is total chaos coming into the house. Obviously we have let this behaviour go on too long and it needs to be fixed quick. I'm having a baby in 3 months and I want to resolve this before she is born. The problem is that she does not jump on my husband and I and we don't have visitors very often so how do I train her when the behaviour is only exibited in instances that don't occur often?