Hi! I just joined a few minutes ago! Emily is 13 weeks old and I have a three year old son and an eight year old son. The problem is that Emily thinks the 3 year old is another puppy and nips and chases him and he doesn't care, and the 8 year old is scared of her! They can't have their feet dangling over the edge of the couch at all or she goes for their socks and won't let go! Other than her nipping when she is excited and in a playful mood (which is often around the kids!), she is doing well with training, but I need help with this issue. I am afraid she will do this to all little kids and it will make her aggressive. Does anyone have any suggestions? Thanks.