This is Laura my darling rottie who's getting older and older. I got her since I was 5 yrs old and she was a puppy. We immediately fell in love with her and she has been such a sweet dog - never showing any aggression to us or other people. People who pet her are her friends but she barks at anybody who passes by the house. Also, never chased or killed any birds, squirrels, etc etc. Such a gentle girl.