I have a male from Abby's 1st litter and he is so interested in our puppies, he can't stand himself. Abby is really good when he is in the room with them. I only let him in the room if I am in there. Abby will let him see the puppies if I hold them and they are both sniffing them at the same time, but if Bear tries to get near their bed Abby herds him away. She doesn't growl or anything she just uses her body to move him to another part of the bathroom. It is really funny to watch. I usually only let bear in the bathroom for a few minutes at a time.