I don't know how, 'Cause there's no murmuring, has not been any sign of “Aggressive lunges”, but Finella has told me that it is only her who should be in the dog yard and near the puppy box. Just the first few days we spent “Children's gate” to the living room so Finella had peace. But after 3-4 days, it was quite natural that all the dogs should be in the living room with us. The gate to the puppy pen is open, so Finella can go in and out, but the others are nicely outside the gate. Even Isla, which is only 1 years, Lying in wait. She is extremely curious and you can see that it takes a lot of effort to stay outside, But she goes. At night they sleep 3 Other dogs in the utility room and Finella with the puppies, You have to remember that they are dogs. It would be terrible to get up and then there would have been fights. Our grandson Haakon on 3,5 years have been visiting. He is welcome to come into the puppy pen and be in the box, He was almost raised in the birthing box 😀 himself and he is super good with both the small puppies and the big dogs. But despite the fact that Haakon goes in and out, well, then they stay out. Mega nice dog language Finella!!!! <3