Hey Chip, My old poop frenchie basically keeps to himself. He was raised with my cats when I lived in the States, so he is fine with cats - he just ignores them. I love him to death, but he is such a jerk! No more frenchies for me aftef my old poop goes to the Bridge! Haha! I am also not worried about my crested. My shepherd girl is the one who will be on a drag line with close supervision. She is a sweetheart, but so boisterous!