Used to be an old lad down our road who had a big GSD (German Shepard Dog) The Dog's name was Dennis! Sounded ACE when the old lad was bollocking him in the garden for barking!
Just a suggestion but I picked 3 names I liked and then put them to a family vote, keeps everyone happy then.
We have a list going that will be put into a hat once we have a few more days to thinnk about it then pick one out