Dolly is a rr and is queen of the backyard except for my nina my germanshepard she pretty much rules the backyard. She will even take food from grace our other dog. Tomorrow I am putting my 4 jersey giants that I got in April in the big pen. Two of them are really big. LJ the real big one and the one in charge of the jg will stand up to dolly a little bit when they are in the yard but not for long. dolly is one of the first ladies that I got and she is also the smallest and she has been in charge from day one. Do I have to worry about one of them getting hurt. LJ is aready a good 2 inches taller than dolly although not filled out yet.