Now those are some cute pictures. I love watching boxers play & yes they can get quite vocal and at times sounds like they are killing each other. If you know your dogs, then you can tell when it's play and when it's serious....The dome, which I call "conehead" should smooth out more, most boxer puppies have that for a bit and it gradually recedes... Enjoy her while she's young, to soon it goes away...

Then again, sometimes we heave a big sigh that we survived "Puppyhood"...Lol